the imaginary line that splits a parabola in half, found using x=-b/2a

the number or variable in an exponential expression that is multiplied by itself

A polynomial with two terms

number in front of a variable

a system that has at least one solution

a relation where the points are connected by a line or curve

the r value that tells how strongly data is related

a mathematical expression that indicates subtraction

a relation made up of a set of points that are not connected

the formula b^2-4ac that determines the number and type of solutions for a quadratic function

given a number in front of parentheses, multiply each term by that number

the set of all x-values

a method to solve a system of equations by adding one equation to another

to find the numeric value

a function that has an exponential rate of change given by f(x) = a(b)^x

to divide an expression into two separate expressions that could be multiplied to together

a method to multiply two binomials by distributing (First, Outer, Inner, Last)

a relation in which each element of the domain is paired with exactly one element of the range

Greatest Common Factor

a line that has no slope and is given by the equation y = #

a system of equations that has no solution, namely parallel lines

the variable that a result depends on, usually the x variable

when more than one value makes an equation true, such as 3 = 3

the starting amount of something and the y-intercept of a function

the point that two lines have in common

to provide reasons for the steps in your work

the line that is centered on a set of data (called a scatter plot)

a graph whose function is a line

an equation that contains more than one variable

the highest point on a quadratic graph

the lowest point on a quadratic graph

a product of numbers and/or variables

remove negative exponents by doing the reciprocal and changing the exponent to a positive

when no value will make an equation true, usually seen in an untrue equation like 5=8

a value found by doing a function rule for a given input, typically a y-value

a U-shaped graph formed by a quadratic function.

the sum of all sides of a figure

the form of a linear equation that uses a point and slope

the sum or difference of monomials

a mathematical expression representing multiplication

a formula used to find the solutions to any quadratic function

a function whose highest exponent is x^2 and whose graph is a parabola

a mathematical expression that indicates division

a type of root (ex: square root)

the set of all y-vaues

change in y divided by change in x

an exponent that includes fractions

a set of ordered pairs

the graph of a set of 2-variable data in the coordinate plane

the form of a function written in descending order

a method used to solve a system where one equation is solved for a variable and then substituted into the 2nd equation

each part of a function that is separated by addition or subtraction

A polynomial with three terms

the turning point of a parabola that is also a maximum or minimum

a line that has an undefined slope and is written as an equation like x = #

a test to determine if a relation is a function by using vertical lines

the x-coordinate of a point where a graph crosses the x-axis

the y-coordinate of a point where a graph crosses the y-axis

the x-values where a parabola crosses the x-axis

Anything raised to the zero power = 1

when the product of two or more factors is zero, one of these factors must equal zero