Divide using long division.

A. 3x² + 3x - 1
B. 3x² - 7x +
C. 3x² + 7x +
D. 3x² - 3x - 1

Answer: D

Mathematics

Form a polynomial f(x) with real coefficients having the given degree and zeros.Degree: 4; zeros: 1, -1, and 4 - 2i

A. f(x) = x4 + 8x3 + 16x2 - 8x - 17 B. f(x) = x4 + 8x3 + 16x2 - 8x + 17 C. f(x) = x4 - 8x3 + 16x2 + 8x - 17 D. f(x) = x4 - 8x3 + 16x2 + 8x + 17

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Mathematics

Solve the problem.How long must $4900 be in a bank at 7% compounded annually to become $7868.33? (Round to the nearest year.)

A. 6 yr B. 8 yr C. 9 yr D. 7 yr

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Mathematics

Simplify. Assume that all variables represent positive real numbers. - 4 - 7

A. 44
B. -22
C. 22
D. -32

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Mathematics

Use the product rule to multiply. Assume all variables represent positive real numbers. ?

A.
B.
C. 7x²
D. 490x²

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Mathematics