Multiply.-y(9x3 - 2y + 8x - 2y3)
A. -9x3 + 2x2y - 8y2 + 2y3
B. 9x3y - 2y2 + 8xy3 - 2y4
C. -9x3 + 2xy2 - 8xy3 + 2
D. -9x3y + 2y2 - 8xy + 2y4
Answer: D
Mathematics
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A. 6t-4
B. 
C. 
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Solve the inequality and graph the solution set.
? 11
A. (-?, -8]
B. [-8, 14]
C. (-?, -8] ? [14, ?)
D. (-?, 14]
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Factor completely. If the polynomial is prime, state this.8a4 - 50b2
A. 2(2a2 - 5b)2 B. 2(2a2 + 5b)(2a2 - 5b) C. 2(2a2 + 5b)2 D. (4a2 + 10b)(2a2 - 5b)
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Classify the statement as true or false.The set of rational numbers ? The set of whole numbers
A. True B. False
Mathematics