Solving Quadratics by Factoring & Isolating

Front

Factor: 49x² - 100

Back

(7x - 10)(7x + 10)

Front

Solve by factoring: x² - 9x + 20 = 0

Back

x = 4 and x = 5

Front

Solve by factoring: x² + 3x - 18 = 0

Back

x = 3 and x = -6

Front

Solve by factoring: 2x² - 5x - 12 = 0

Back

x = 4 and x = -3/2

Front

n² - 2n = 0

Back

n = 2 and 0

Front

Solve by square rooting or factoring: x² = 16

Back

± 4

Front

Solve by square rooting or factoring: 3x² = 12

Back

± 2

Front

Solve by square rooting: 7x² + 1 = 8

Back

± 1

Front

x² + 4 = 68

Back

± 8

Front

Solve by square rooting: (x + 1) ² = 25

Back

4 or -6