Type
Crossword
Description

The number D = b2 – 4ac determined from the coefficients of the equation ax2 + bx + c = 0.
a number is a value that, when multiplied by itself, gives the number. Example: 4 × 4 = 16, so a square root of 16 is 4.
also sometimes called a root, of a real-, complex- or generally vector-valued function f is a member x of the domain of f such that f(x) vanishes at x; that is, x is a solution of the equation f(x) = 0.
the formula for determining theroots of a quadratic equation from its coefficients: .
value of a function is the place where the graph has a vertex at its lowest point
the common point to join the two line segments
where the graph crosses the x-axis, and the y-intercepts are where the graph crosses the y-axis
an important process in algebra which is used to simplify expressions, simplify fractions, and solve equations.
if you square any Real Number you always get a positive, or zero, result. For example 2×2=4, and (-2)×(-2)=4 as well
a number on its own, or sometimes a letter such as a, b or c to stand for a fixed number
a line is in the form Ax + By = C where A is a positive integer, and B, and C are integers.
the highest exponent of this function is 2. The standard form of a quadratic is y = ax^2 + bx + c, where a, b, and c are numbers and a cannot be 0
it "discriminates" between the possible solutions
6z means 6 times z, and "z" is a variable, so 6
First, Outer, Inner, Last. First means multiply the terms which occur first in each binomia
(√) symbol
a technique used to solve quadratic equations, graph quadratic functions, and evaluate integrals
In 8^2 the "2" says to use 8 twice in a multiplication, so 82 = 8 × 8 = 64. In words: 82 could be called "8 to the power 2" or "8 to the second power
a quantity of the form v + iw, where v and w are real numbers
a corner or a point where lines meet.

Type
Crossword
Description

a, b and c are real numbers
The highest point
The line crosses the x-axis
Vertical line that goes through the vertex
y=m x + b
As great, high or the most
The least or smallest
The expression found under the square root
A number or constant placed before
x + 5=9
A number that can be expressed in the form a + b
ax^2 + bx + c=0
An input value
Multiplies by itself
Used to simplify expressions, fractions and solve equations
Showing data or finished results
Consisting of three terms
A binomial formed by negating the second term of a binomial
Has two solutions
Multiplying two binomials

Type
Crossword
Description

a symmetrical open plane curve formed by the intersection of a cone with a plane parallel to its side. The path of a projectile under the influence of gravity ideally follows a curve of this shape.
A quadratic function is a second-degree polynomial function of the form , where a, b, and c are real numbers and . Every quadratic function has a “u-shaped” graph called a parabola.
A quadratic equation is an equation of the second degree, meaning it contains at least one term that is squared. The standard form is ax² + bx + c = 0 with a, b, and c being constants, or numerical coefficients, and x is an unknown variable.
a number that produces a specified quantity when multiplied by itself.
the highest point; the top or apex.
. The x-intercept of a line is the point at which the line. crosses the x axis.
Standard form is a way of writing down very large or very small numbers easily. Sign up to practice Algebra.
technique for distributing two binomials. The letters FOIL stand for First, Outer, Inner, Last. First means multiply the terms which occur first in each binomial. Then Outer means multiply the outermost terms in the product.
1. the greatest or highest amount possible or attained.
the least or smallest amount or quantity possible, attainable, or required
(of an algebraic expression) consisting of three terms.
give the different forms
numerical or constant quantity placed before and multiplying the variable in an algebraic expression
occurring continuously over a period of time
a trinomial that when factored gives you the square of a binomial.
how many times to use that number in a multiplication.
a set of facts or figures systematically displayed, especially in columns
a number x is another number, which when multiplied by itself a given number of times, equals x.

## Algebra 2 Crossword Puzzle

Type
Crossword
Description

Shape defines by a quadratic equation
You use this formula to find this.. x= -b/2a
Negative infinity, positive infinity
What form is this? y=a(x-h)+k
There are ______ terms in the imaginary pattern
What is the first thing you need to find in this equation? 2x+10x-8=26
What comes first the real number or imaginary number
What do you do first?
A number that produces a specified quantity when multiplied by itself
What does the point represent?
What do you do first to this equation? (5+7i)+2(-2+6i)
What do you have to do to get rid of the square root?
Set of numbers which contains all numbers less than 0 and also all numbers greater than 2
The part of mathematics in which letter and other general symbols are used to represent numbers and quantities in formulas and equations
The point where the graph intersects the y-axis

Type
Crossword
Description

the opposite of distributing
Ax^2+Bx+C
b^2-4ac =0
b^2-4ac>0
b^2-4ac<0
used to find the zeros(roots,x-intercepts,solutions)to a quadratic equation.
roots, x-intercepts and solutions
b^2 -4ac
Ax^2+Bx+C=0
numbers that is multiplied by a variable
the shape of the graph of a quadratic function
the peak in the curve
where a<0
where a>0
when the discriminant is negative
when the squared number is a negatve
where the parabola hits
when Ax^2+Bx+C does not equal 0
cannot change in equation
line of symmetry of a parabola

Type
Crossword
Description

one of the form f(x) = ax2 + bx + c, where a, b, and c are numbers with a not equal to zero.
2. a plane curve generated by a point moving so that its distance from a fixed point is equal to its distance from a fixed line
simplify expressions, simplify fractions, and solve equations
4. an equation containing a single variable of degree 2
5. is a number used to multiply a variabl
6. number is a value that, when multiplied by itself, gives the number
7.a number that can be expressed in the form a + bi, where a and b are real numbers, and i is the imaginary unit
8.the highest or lowest point, also known as the maximum or minimum of a parabola.
9.the point at which the graph of an equation crosses the x-axis.
10. A line through a shape so that each side is a mirror image.
11. A mathematical expression that is the sum of three monomials
12. An expression that has a square root, cube root, etc.
13. one that when squared gives a negative result
14. where you change the sign in the middle of two terms
15. a number on its own, or sometimes a letter such as a, b or c to stand for a fixed number
16.a technique used to solve quadratic equations, graph quadratic functions, and evaluate integrals
17. another way of writing the equation of a line.
18. the value of a function at a certain point in its domain, which is greater than or equal to the values at all other points in the immediate vicinity of the point
19. the place where the graph has a vertex at its lowest point
20. members x of the domain of f such that f(x) vanishes at x

Type
Crossword
Description

You find me by using the formula -b/2a
f(x) = ax2 + bx + c
A point where two or more curves, lines, or edges meet
The value of a function at a certain point in its domain, which is greater than or equal to the values at all other points
Vertex at its lowest point
My symbol is (√)
x + y is x − y, where x and y are real numbers. If y is imaginary
A u-shaped curve with certain specific properties
Used to simplify expressions, simplify fractions, and solve equations
y = ax^2 + bx + c, where a, b, and c are numbers and a cannot be 0.
Also sometimes called a root, of a real-, complex- or generally vector-valued function
When multiplied by itself, gives the number
Is a technique used to solve quadratic equations, graph quadratic functions, and evaluate integrals
my formula is ax^2+bx+c=0
Reveals what type of roots the equation has.
Are where the graph crosses the x-axis
Are exactly the x-intercepts of the quadratic function
Is another way to write slope (as opposed to y=mx+b)
The equation of a straight line
f (x) = a(x - h)2 + k, where (h, k) is the vertex of the parabola
A technique for distributing two binomials( First, Outer, Inner, Last)
Equation that has three terms which are connected by plus or minus notations
The value of only one solution, root, or x-intercept the quadratic equation will have
The value of two solutions, roots, or x-intercepts the quadratic equation will have
The value of not having any solutions, roots, or x-intercepts the quadratic equation will have
One that when squared gives a negative result
It simply means to multiply it by itself(binomial)
The shape of a Parabola
6z means 6 times z, and "z" is a variable, so 6 is a ...
Number on its own, or sometimes a letter such as a, b or c to stand for a fixed number
Describes a function by displaying inputs and corresponding outputs in tabular form
Refers to the number of times a number is multiplied by itself(exponent)
Is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is the imaginary unit

Type
Crossword
Description

f(x)= ax^2 + bx + c (represents the parabola)
a u-shaped graph with a minimum or maximum vertex
ax^2 + bx + c (can be solved by graphing, factoring,or completing the square)
synonym for solution; setting the equation equal to zero to find the value of x
a number that multiplies by itself to equal a quantity
imaginary numbers and real numbers together (a + bi)
group ax^2 + bx together and c in a group then add (b/2)^2 to both groups
x= -b plus or minus the square root of b^2 -4ac divided by 2a (a method of solving quadratic equations
b^2 -4ac
(h,k) can either be a maximum or a minimum
where the graph crosses the x-axis
synonym for solution; where the graph crosses the x-axis
a line that divides an object in half creating mirror images on either side
y= ax^2 + bx + c
y= a(x-h)^2 + k
the highest point on a graph
the lowest point on a graph
an algebraic expression that has three terms
an equation that has the radical symbol
the linear and quadratic graphs intersect at one point, which satisfies both equations
the linear and quadratic graphs intersect at two places (points), which satisfy both equations
the linear and quadratic graphs don't intersect and no point satisfies both equations
any number in the form a + bi, where a and b are real numbers and b doesn't equal zero
the number in front of (being multiplied by) the variable
a number without a variable

Type
Crossword
Description

A parabola in the form y=ax*+bx+c
symmetrical open curve
an equation where x=unknown and a, b, c do not =0
values of x that make f(x)=0 TRUE
a number that products multiplied together, equal that number
a+bi
ax*+bx+(square) = c+(square)
negative b plus or minus the square root of b squared minus 4ac all over 2a
b*-4ac
max or min point on the graph (h,k)
where the graph crosses the x-axis
values of x that make f(x)=0 TRUE
where the parabola is symmetrically cut in half
y=ax*+bx+c
y=a(x-h)*+k
highest point on the graph
lowest point on the graph
an expression with three terms
square root, cube root, etc
discriminant = 0
discriminant > 0
discriminant < 0
where a and b are real #s and b does not = 0
number placed before the variable
the number alone (w/o anything attached)

Type
Crossword
Description

f(x) ; in form of __________________
a point/curved line equidistant to focus/directrix
__________________, used for parabolas
the solutions to a quadratic equation
A perfect square, for example __________________
a number that includes both a real and imaginary number.
putting the constant on the other side of the equation to make a perfect/factorable trinomial.
a bad boy couldn't decide whether or not to go to a raaaadical house party, he didn't want to be square and miss out on 4 awesome chicks. The party ended at 2 am. (__________________)
y=__________________ ; gives you number of solutions
where the axis of symmetry passes through, minimum/maximum in parabola. (written as coordinate)
where the line intercepts the x-axis.
the solutions to the quadratic formula
the x-value of the vertex, line that hits the parabola (line makes parabola symmetrical)
__________________=0
y=__________________ ; translations to find vertex
when a is negative, y-value of vertex, highest point on the parabola
when a is positive, y-value of vertex, lowest point on the parabola
an expression with three terms
symbol: _______ ; used to find perfect squares (ex. 8x8=64, ______)
when the discriminant is negative
when the discriminant is positive
when the discriminant is 0
Square root of negative number; _____
what is multiplied to the variable, x

## Unit 2 Quadratic Functions-Vocabulary Crossword

Type
Crossword
Description

a function that can be written in the form f(x)=ax^2+bx+c, where a,b & c are real numbers
a plane curve formed by the intersection of a right circular cone
a line that divides a figure in half
the original function before a transformation is applied
the point of intersection of lines
the solution to a quadratic equation
b^2-4ac
the lowest point of a parabola
highest point of a parabola
a square of a whole number