Express using positive exponents. Then simplify.x-3

A. x3
B.
C. 3x
D.

Answer: D

Mathematics

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7

A.
B.
C.
D.

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Factor.x3 - 27

A. (x + 27)(x + 1)(x - 1) B. (x + 3)(x2 - 3x + 9) C. (x - 3)(x2 + 9) D. (x - 3)(x2 + 3x + 9)

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Mathematics

Sketch the graph of the given function.f(x) = 30()x

A.

B.

C.

D.

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Mathematics

Multiply.

A.
B.
C.
D. 3

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Mathematics