Factor completely.6x2 - 18xy - 24y2

A. 6(x + y)(x - 4y)
B. 6(x - y)(x + 4y)
C. Prime
D. (6x - 6y)(x + 4y)


Answer: A

Mathematics

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A.

B.

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A. (2, ), (-3, ), (2, -), (-3, -)
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For the given functions f and g , find the indicated composition.f(x) = 4x2 + 5x + 7,g(x) = 5x - 6(g?f)(x)

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