Factor the trinomial.5x2 + 16x - 16

A. (x - 4)(5x - 4)
B. (x + 4)(5x - 4)
C. (5x - 20)(5x - 4)
D. (4 - 5x)(5x - 4)


Answer: B

Mathematics

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Find the missing value and write a conclusion.12% of what number is 579?

A. 12% of 0.14 is 579. B. 12% of 48,250 is 579. C. 12% of 14 is 579. D. 12% of 4825 is 579.

Mathematics

Solve the problem.The cost for labor associated with fixing a washing machine is computed as follows: There is a fixed charge of $30 for the repairman to come to the house, to which a charge of $26 per hour is added. Find an equation that can be used to determine the labor cost, C(x), of a repair that takes x hours.

A. C(x) = 30 - 26x B. C(x) = 26 + 30x C. C(x) = 30 + 26x D. C(x) = ( 30 + 26) x

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Use the rules of exponents to simplify the expression. Write the answer with positive exponents. Assume that all variables represent positive real numbers.()3(m-1/6t1/5)-1

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B.
C.
D.

Mathematics