Question

Simplify the expression.
−(−x)3 − x3

A. −4x3
B. −2x3
C. 2x3
D. 0

Answer 1

Answer:

D. 0

Step-by-step explanation:

Answer 2

Answer:

d. 0

Step-by-step explanation:

−(−x)3 − x3

(remove parentheses)

x * 3 -x *3

(eliminated opposites)

0

(your answer)