Simplify.-5(6x + 5)

A. -30x - 25
B. -30x + 25
C. -30x + 5
D. x - 25


Answer: A

Mathematics

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Find the length of the arc on a circle of radius r intercepted by a central angle ?. Round answer to two decimal places.r = 12.40 inches, ? = 30°

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Find a polynomial function f(x) of least possible degree having the graph shown.

A. f(x) = (x + 2)(x - 1)3 B. f(x) = 2(x + 2)(x - 1)3 C. f(x) = -2(x + 2)(x - 1)3 D. f(x) = -2(x + 2)(x - 1)

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