Question

Solve for x in x^3+64=0

Answer 1

It’s -4
1. Subtract 64 from both sides
X^3-64

2. Take the cube root of both sides
X=^3squareroot-64

3. Simplify the exponent
-4

Answer 2

x=-4, the cube root of -64 is 4. (subtract 64 from both sides and find cube root)