Simplify.(-9x8y4)2

A. -81x16y8
B. 81x16y8
C. -9x16y8
D. 81x10y6


Answer: B

Mathematics

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Solve by separating the two absolute values into equal and opposite cases. = 

A.
B.
C.
D. ?

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Find the x- and y-intercepts of f.f(x) = -x2(x + 4)(x2 + 1)

A. x-intercepts: -4, -1, 0; y-intercept: -4 B. x-intercepts: -4, -1, 0; y-intercept: 4 C. x-intercepts: -4, 0; y-intercept: 0 D. x-intercepts: -4, -1, 0, 1; y-intercept: 0

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Find the integral.

A.  + C
B.  + C
C.  + C
D.  + C

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Rewrite the following using radicals; then simplify if possible. Assume that all variables represent nonnegative values.x1/6

A.
B.
C.
D.

Mathematics