Factor, if possible.9x2 - 39x - 30

A. 3(3x + 2)(x - 5)
B. (3x + 2)(3x - 15)
C. 3(3x - 2)(x + 5)
D. (9x + 6)(x - 5)


Answer: A

Mathematics

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A. 180 mi B. 9.0 gal C. 9.0 mi D. 180 gal

Mathematics

Solve the problem.City A, City B, and City C are together undertaking a road construction project. The nine-member committee has representatives allocated to the committee in proportion to the population in each city. City A has a population of 15,000, City B has a population of 18,000, and City C has a population of 19,000. Apportion the committee seats using the Hamilton method and the  method.

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6a2x3)/(2ax4) =

a. 3ax-1 b. 3a2x7 c. 3a3x d. 12a3x7 e. 12ax-1

Mathematics

Evaluate the expression and write the result in the form a + bi.

What will be an ideal response?

Mathematics