Question

Solve for x.

x4≥−8



A. x≤−32
B. x≤−2
C. x≥−2
D. x≥−32

Answer 1

$4x \geqslant - 8 \\ \frac{4x}{4} \geqslant \frac{ - 8}{4} \\ x \geqslant - 2$
The answer is C.