Simplify. Write the answer in exponential form without negative exponents.1/7

A.
B. -x^14/5
C. -
D. x^14/5

Answer: A

Mathematics

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Factor.5c4 - 625cd3

A. 5c(c + 5d)(c2 - 5cd + 25d2) B. c(c + 5d)(c2 - 5cd + 25d) C. 5c(c - 5d)(c2 + 5cd + 25d2) D. 5(c + 5)(c2 - 5c + 25)

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Add. Write your answer in lowest terms. + +

A. 11
B.
C.
D. 1

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Multiply using a special product formula.(2r - 4s)(2r + 4s)

A. 2r2 + 16rs - 16s2 B. 4r2 - 16rs - 16s2 C. 4r2 - 16s2 D. 4r2 + 16rs - 16s2

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