Factor the expression completely. If the polynomial will not factor, write "prime."4x4 - 81

A. (2x2 + 9)(2x2 - 9)
B. prime
C. (2x2 + 9)2
D. (2x2 - 9)2

Answer: A

Mathematics

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Evaluate the integral.

A. tan34t - tan 4t + t + C
B. tan34t - tan24t +  tan 4t + t + C
C. - tan34t + tan 4t + C
D. tan34t - tan 4t + t + C

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Write as a decimal.0.02%

A. 2 B. 0.00002 C. 0.0002 D. 0.002

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Provide an appropriate response.A dining room set was ordered on August 12, paid for on August 15 and received August 21, and had discount terms of 2/10, n/30, ROG. What is the latest date the cash discount is allowed?

A. August 31 B. September 1 C. August 25 D. August 22

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Solve. + 18 = 20

A. a = 1 B. a = 76 C. a = 4 D. a = 22

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Mathematics