Find the product.(5x2 + 8y)2
A. 25x4 + 40x2y + 64y2
B. 25x4 + 89x2y + 64y2
C. 25x2 + 80x2y + 64y2
D. 25x4 + 80x2y + 64y2
Answer: D
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Solve the problem.Find the future value of a CD paying a 3.65% APR compounded continuously if you invest $2500for a term of 250 days. Round your answer to the nearest dollar.
A. $2563 B. $2560 C. $2562 D. $2565 E. $2564
Find the missing quantities. Round rates to the nearest whole percent and money to the nearest cent.
A. Original price = $30.17 Reduced price = $38.68 B. Original price = $38.68 Reduced price = $30.17 C. Original price = $10.38 Reduced price = $1.87 D. Original price = $38.68 Reduced price = $47.19
Perform the indicated operation.
A. 5x - 7 + 
B. 5x + 7 + 
C. 5x - 7 - 
D. 5x - 7
Add or subtract as indicated. Express the answer as a single polynomial in standard form.(8x2 + 8x + 2) + (9x2 + 5x - 6)
A. 17x2 - 13x - 4 B. 11x2 + 13x + 2 C. 17x2 + 13x + 4 D. 17x2 + 13x - 4