Solve 8t^3+1=0?

Question

Please Show your work, thank you

Answer 1

8t^3 + 1 = 0
8t^3 = -1
t^3 = (-1/8)
t = (-1/2)

if you were to try the factoring method, the other 2 values are

(1/4)(1 ± isqrt(3))

Answer 2

8t^3+1=0
8t^3=-1
t^3=-1/8
t=-1/2

Answer 3

Good Lord, girl! Do your own homework!