Solve x2 – 64 = 0. Isolate x2: x2 = 64 Apply the square root property of equality: Isolate the variable: x = x =
Answer
Selection 1:
8
Selection 2:
–8

Question

Solve x2 – 64 = 0. Isolate x2: x2 = 64 Apply the square root property of equality: Isolate the variable: x = x =

Revolt · Accepted Answer

8; Selection 1: 8; Selection 2: –8

Lesson 2: Solving Quadratic Equations: Square Root Property