Answers TX-Precalculus A Unit Test — Cumulative examQuestion 8

8

RCMultiple Choice

Unit Test — Cumulative exam

Question 8 • TX-Precalculus A

The side length, s, of a cube is 3x + 2y. If V = s3, what is the volume of the cube?

Answer

A

3x3 + 18x2y + 36xy2 + 8y3

B

27x3 + 54x2y + 18xy2 + 2y3

C

27x3 + 18x2y + 12xy2 + 2y3

D

27x3 + 54x2y + 36xy2 + 8y3

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