Factor.25x2 + 80x + 64
A. (5x + 8)(5x - 8)
B. (5x + 8)2
C. (5x - 8)2
D. Not factorable
Answer: B
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Evaluate the iterated integral.
A. - 192 B. - 288 C. 192 D. 480
Use the integral test to determine whether the series converges.
A. diverges B. converges
Solve the problem.Elissa wants to set up a rectangular dog run in her backyard. She has 24 feet of fencing to work with and wants to use it all. If the dog run is to be x feet long, express the area of the dog run as a function of x.
A. A = 12x - x2 B. A = 11x - x2 C. A = 14x2 - x D. A = 13x - x2
Calculate the time necessary to achieve the investment goal. Give your answer to the nearest day. Use a 365-day year. ? $6,000 at 8% simple interest; deposit $1,550 ? __________ years __________ days
What will be an ideal response?