Question

−a2 − 3b3 + c2 + 2b3 − c2 if a = 3, b = 2, and c = −3

Answer 1

-35

Explanation:

-3^2-3(2^3)-3^2 + 2(2^3)-3^2

Answer 2

7

Explanation:

a = 3, b=2 and c = -3

● -a^2 - 3b^3 + c^2 + 2b^3 -c^2

● -a^2 - b^3

● -(3)^2 + 2×2^3

● -9 + 16

● 7