Question

(Solving Equations Using Square and Cube Roots LC)

Solve y³ = -8.
a. y = ±2
b. y = -4
c. y = -2
d. y = 4

Answer 1

The solution to the equation y³ = -8 is y = -2.

Step-by-step explanation:

To solve the equation y³ = -8, we need to find the cube root of -8. The cube root of -8 is -2, so the solution to the equation is y = -2.