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Methods of Solving Quadratics
Review Project Group 6
8
Mathematics
9th Grade
12/15/2015
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Term
Quadratic Formula
 Definition
-b plus or minus the square root of b squared minus 4ac all over 2a
Term
Standard Form
 Definition
f(x)=ax2+bx+c
Term
Vertex Form
 Definition
f(x)= a(x-h)2+k
Term
Discriminate
 Definition

b2-4ac 

if disciminate equals 0, then there is one root

if the discriminate is less than 0, then there is no root

if it is greater than 0, there are 2 roots
Term
Types of Factoring
 Definition

Difference of two squares

Factoring by GCF

Slide and Divide

Factoring by grouping
Term
Intercept Form
 Definition
f(x)=a(x-p)(x-q)
Term
Roots/Zeros/X Intercept
 Definition

Point in the parabola that crosses the x axis

This is the solution to a quadtratic function
Term
GCF
 Definition
Largest monomial that can divide evenly in each term.
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