Factor.36a2 - 36b2 

A. (6a - b)(6a + b)
B. 36(a - b)2
C. 36(a + b)(a - b)
D. (a + 6b)(a - 6b)


Answer: C

Mathematics

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Solve the problem.A rock is propelled upward from the top of a building 170 feet tall at an initial velocity of 168 feet per second. The function that describes the height of the rocket in terms of time t is  Determine the maximum height that the rock reaches.

A. 579 ft B. 592 ft C. 611 ft D. 630 ft

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Simplify.

A. 5
B. + 3
C. 14 + 3
D. + 21

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Solve the problem.Express the perimeter of the trapezoid as a single rational expression.

A.
B.
C.
D. x + 12

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Find k such that the function is a probability density function over the given interval. Then write the probability density function.f(x) = ; [1, 13]

A. ln 13; f(x) = x ln 13
B. ; f(x) = 
C. 1 - ln 13; f(x) = 
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Mathematics