Answer the question.What is the reciprocal of ?

A.
B.
C.
D. 1


Answer: B

Mathematics

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Complete the table.

A.

B.

C.

D.

Mathematics

Solve the polynomial equation symbolically.x2 - 81 = 0

A. 9, -9 B. 27, -27 C. 18, -18 D. 36, -36

Mathematics

Factor completely. If the polynomial is prime, state so.125x3 + 343y6

A. (5x + 7y2)(25x2 - 35xy2 + 49y4) B. (5x + 7y2)(25x2 + 35xy2 + 49y4) C. (5x - 7y2)(25x2 - 35xy2 - 49y4) D. (5x - 7y2)(25x2 - 35xy2 + 49y4)

Mathematics

Simplify. Assume that variables can represent any real number.

A. -5
B. -5b3
C. -5b
D. Not a real number

Mathematics