Find the vertex of the parabola.f(x) = 4x2 - 48x + 153

A. (6, 0)
B. (9, 0)
C. (6, 9)
D. (9, 6)


Answer: C

Mathematics

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Solve the problem.Rashid invested $4000 at 10% compounded annually. How much will be in the account in 4 years? Round to the nearest cent.

A. $4135.01 B. $1856.40 C. $5856.40 D. $4003.32

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Find the volume under the surface z = f(x,y) and above the rectangle with the given boundaries.z = 6x2y; R = {(x, y): 0 ? x ? 4, 0 ? y ? 3}

A. 576 B. 2256 C. 676 D. 1256

Mathematics

Graph each system of inequalities and shade the portion of the graph represented by the solution set..

A.

B.

C.

D.

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The graph of a polar equation is given. Select the polar equation for the graph.

A. r = 2 + cos ? B. r = 4 sin ? C. r = 4 cos ? D. r = 2 + sin ?

Mathematics