Factor the polynomial f(x). Then solve the equation f(x) = 0.f(x) = x3 - 10x2 + 27x - 18
A. (x - 1)(x - 3)(x - 7) ; 1, 3, 7
B. (x - 1)(x - 3)(x - 6) ; 1, 3, 6
C. (x - 1)(x + 3)(x - 6) ; -1, 3, -6
D. (x + 1)(x - 3)(x + 6) ; -1, 3, -6
Answer: B
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A. in scientific notation B. not in scientific notation
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What will be an ideal response?
Evaluate the variable expression x – y for x = –27.811 and y = 6.84.
A) 34.651 B) –34.651 C) 20.971 D) –20.971 E) –34.451
Solve.A ceramics workshop makes serving bowls, platters, and bread baskets to sell at its Winter Festival. A serving bowl takes 3 hours to prepare, 2 hours to paint, and 9 hours to fire. A platter takes 14 hours to prepare, 3 hours to paint, and 4 hours to fire. A bread basket takes 4 hours to prepare, 16 hours to paint, and 7 hours to fire. If the workshop has 92 hours for prep time, 76 hours for painting, and 109 hours for firing, how many of each can be made?
A. 3 serving bowls, 8 platters, 4 bread baskets B. 9 serving bowls, 5 platters, 4 bread baskets C. 8 serving bowls, 4 platters, 3 bread baskets D. 4 serving bowls, 3 platters, 8 bread baskets