Solving Quadratics

Solve: x² - 9x + 20 = 0

• x = -4 and x = -5

• x = 20 and x = -9

• x = 4 and x = 5

• x = -4 and x = 5

What are the solutions?

(x-5)(x+6)=0

• x=5, x=5

• x=-5,x=-5

• x=-5, x=-6

• x=5, x=-6

• 3

• 8

• -9

• -3

Solve by factoring.

x² + 14x + 12 = x

• x = −12, −1

• x = 12, 1

• x = 13, 1

• x = −13, −1