Solving Quadratic Square Roots

(x - 7)² = 5

• x = 7-√5

• x = 7+√5

• x = √5

• x = 7±√5

What are the solutions to 2(x−7)² = 32 ?

• 7±√32

• ±√65

• 3 and 11

• -1 and 15

x² = 8

• x = ±4

• x = ±2√2

• x = ±4√2

• x = ±√4