Factor completely. If the polynomial is prime, state so.20x2 - 60x3 + 45x4

A. prime
B. 5x2(3x + 2)2
C. 5x2(3x + 2)(3x - 2)
D. 5x2(3x - 2)2


Answer: D

Mathematics

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Factor completely.6y2 + 27y - 15

A. prime B. (6y - 3)(y + 5) C. 3(2y + 1)(y - 5) D. 3(2y - 1)(y + 5)

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Find a rational function that satisfies the given conditions. Answers may vary, but try to give the simplest answer possible.Vertical asymptotes x = -1, x = 6

A. f(x) = 
B. f(x) = 
C. f(x) = 
D. f(x) = 

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Find the LCM.20, 50, 56

A. 700 B. 280 C. 1400 D. 56000

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Translate the sentence into an equation. Use x to represent the unknown number. Do not solve.The sum of twice a number and 6 is 14.

A. 2(x + 6) = 14 B. x + 12 = 14 C. 2x + 6 = 14 D. 12x = 14

Mathematics