30 likes | 160 Views
Solving Quadratics By Graphing. Alo Gonzalez. Step 1. First set the equation to 0 0=ax ²+bx+c Ex: x ²=2 -2 -2 x ²-2=0. Step 2. Replace the 0 to a y and then graph Find the vertex: -b/2 ª Pick 2 X values in the vertex Find the Y values.
E N D
Solving Quadratics By Graphing Alo Gonzalez
Step 1 • First set the equation to 0 0=ax²+bx+c Ex:x²=2 -2 -2 x²-2=0
Step 2 • Replace the 0 to a y and then graph • Find the vertex: -b/2ª • Pick 2 X values in the vertex • Find the Y values