Factor.2n2 + 5n - 63
A. (2n - 9)(9 - 2n)
B. (2n - 72)(2n - 9)
C. (2n - 9)(n + 7)
D. (2n - 9)(n - 7)
Answer: C
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Evaluate the improper integral or state that it diverges.
A. ln 7
B. 
C. ln 5
D. diverges
Use an algebraic approach to solve the problem:Suppose that the width of a certain rectangle is 2 inch more than one-fourth of its length. The perimeter of the rectangle is 24 inches. Find the length and width of the rectangle.
A. 5 inches wide, 7 inches long B. 2 inches wide, 10 inches long C. 3 inches wide, 9 inches long D. 4 inches wide, 8 inches long E. 7 inches wide, 5 inches long
Solve the equation in the real number system.x3 + 6x2 - 14x + 16 = 0
A. {-8} B. {-8, 8} C. {1} D. {8}
Write standard notation for the number in the sentence.The population of BigTown is one million, three hundred thirty-five thousand, five hundred six.
A. 1,035,506 B. 13,035,560 C. 133,506 D. 1,335,506