Solve. 27 - n2  = 6n

A. 9, -3
B. 3, -9
C. -9, -3
D. 3, 9


Answer: B

Mathematics

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Find the x- and y-intercepts. If no x-intercepts exist, state so.f(x) = x2 - 7x + 13

A. , (0, -13)
B. No x-intercepts, (0, 13)
C. No x-intercepts, (0, -13)
D. , (0, 13)

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Solve the problem.A retail store buys 175 VCRs from a distributor at a cost of $210 each plus an overhead charge of $25 per order. The retail markup is 30% on the total price paid. Find the profit on the sale of one VCR.

A. $63.04 B. $62.96 C. $63.00 D. $6304.00

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In the statement, fill in the first blank with either solid or dashed. Fill in the second blank with above or below.The boundary of the graph of y < x -   will be a  line, and the shading will be  the line.

A. dashed; above B. solid; below C. solid; above D. dashed; below

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Find the x- and y-intercepts of f.f(x) = (x - 3)2(x2 - 25)

A. x-intercepts: -5, 3, 5; y-intercept: 225 B. x-intercepts: -5, 3, 5; y-intercept: -225 C. x-intercepts: -3, -25; y-intercept: 75 D. x-intercepts: 3, 25; y-intercept: 75

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