Let P(x) = 5x 3 - 2x 2 + 2x - 4. Evaluate P(x) by substituting the given value of x into the polynomial and simplifying. Then evaluate the polynomial by using the remainder theorem and synthetic division.P(-4)
A. P(-4) = –354
B. P(-4) = –364
C. P(-4) = –369
D. P(-4) = –394
Answer: B
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Compute the definite integral as the limit of Riemann sums.dx
A.
B.
C. 0
D. 27
Solve the problem. Round to the nearest cent.A telephone costs $215. If the sales tax rate is 8%, how much tax is charged and what is the total price?
A. $17.20, $232.20 B. $172.00, $387.00 C. $15.05, $230.05 D. $19.35, $234.35
Combine.(3x3 - 14x2 - 9) - (9x3 - 19x + 18)
A. -6x3 - 14x2 + 19x - 27 B. -6x3 - 14x2 - 19x - 27 C. -6x3 - 14x2 + 19x + 9 D. -6x3 + 5x2 - 27
Use a proportion to solve the problem.The prize money in a competition will be divided between the 3rd, 2nd, and 1st place winners as That is, the second place winner will receive 2 times as much as the third place winner and the first place winner will receive 3 times as much as the third place winner. If the total amount of prize money is
how should the money be divided among the three winners?
A. 3rd place: $533, 2nd place: $800, 1st place: $1067 B. 3rd place: $400, 2nd place: $800, 1st place: $1200 C. 3rd place: $480, 2nd place: $960, 1st place: $1440 D. 3rd place: $343, 2nd place: $686, 1st place: $1029