Factor the polynomial f(x). Then solve the equation f(x) = 0.f(x) = x3 - 2x2 - 16x + 32
A. (x - 3)(x - 5)(x + 5) ; 3, 5, -5
B. (x - 2)(x - 4)(x + 4) ; 2, 4, -4
C. (x + 3)(x + 5)(x + 5) ; 3, 5, -5
D. (x - 2)(x - 4)(x + 4) ; -2, -4, -4
Answer: B
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Solve the problem.Suppose that R ={(x, y): 0 ? x ? 7, 0 ? y ? 7},R1 = {(x, y): 0 ? x ? 7, 0 ? y ? 6}, andR2 = {(x, y): 0 ? x ? 7, 6 ? y ? 7}. Suppose, in addition, that
dA = 7, 
dA = 9, and 
dA = 2.Use the properties of integrals to evaluate 
dA.
A. 9 B. 18 C. 11 D. 7
Find the probability.A card is drawn at random from a well-shuffled deck of 52 cards. What is the probability of drawing a face card or a red card?
A. 
B. 
C. 
D. 
Solve the sales tax problem.The sales tax on the purchase of a van is $2,992.44. If the tax rate is 6.6%, find the purchase price. Round to the nearest cent.
A. $48,332.44 B. $1,356,772.30 C. $45,340.00 D. $29,924.40
Determine if the graph of the function is concave up or concave down.g(x) = (x - 3)2 + 2
A. Concave up B. Concave down