Solving Quadratic Equations By Factoring Medina1.

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Presentation transcript:

Solving Quadratic Equations By Factoring Medina1

Solving Quadratic Equations by factoring Example: Step 1: Write equation in Standard Form Ax ² + Bx + C = 0 x² + 4x + 3 = 0 Step 2: Using factoring rules to factor  GCMF  Diamond Step 3: Using the zero product property to solve

Solving Quadratic Equations by factoring Solve:  GCMF  Diamond 1. Equation is already in Standard Form

Solving Quadratic Equations by factoring Step 3: Solve for x using the zero product property

Solving Quadratic Equations by factoring

CW Problem # 15 Area = l w Area = x(x+4) Area = 21in² 21 = x(x+4) But distance can only be positive, therefore x =3