## Quadratic Equations By Factoring

Solving Quadratic Equations with Factors worked examples Solve x2 + 8x + 7 = 0. (x + 7)(x + 1) = 0 Consider what will multiply to 7 and add to 8 ⇒ 7, 1 x = -7, x = -1 if the question is positive, then the answer is negative so the [...]