Solve x2 - 64 = 0.

1. Isolate x2x2 = 64

2. Apply the square root property of equality: x2 = + / 64

3. Isolate the variable:

Question

Mathematics

Uriah Marshall

6 October, 06:31

Solve x2 - 64 = 0.

1. Isolate x2x2 = 64

2. Apply the square root property of equality: x2 = + / 64

3. Isolate the variable:

+2

Answers (1)

Know the Answer?

Steven · Answer 1

The value of x is - 8 and 8

Step-by-step explanation:

By following the steps you had given:

1.

x² - 64 = 0

x² = 64

2.

x² = 64

x = + -√64

3.

x = + √64

= + 8

x = - √64

= - 8

Solve x2 - 64 = 0.1. Isolate x2x2 = 642. Apply the square root property of equality: x2 = + / 643. Isolate the variable:

Solve x2 - 64 = 0.

1. Isolate x2x2 = 64

2. Apply the square root property of equality: x2 = + / 64

3. Isolate the variable: