Evaluate the polynomial function at the given value.Find P(-3) if P(x) = -8x2 - 7x.

A. -72
B. 45
C. -82
D. -51

Answer: D

Mathematics

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Find the first term a1 and the common difference d of the arithmetic sequence., , - , - , . . .

A. a1 = - , d = 
B. a1 = , d = 
C. a1 = , d = - 
D. a1 = - , d = - 

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Mathematics

Determine whether the following is always true or not always true. Given reasons for your answers.u × 0 = 0

What will be an ideal response?

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Mathematics

Rationalize the numerator. Assume that all radicands represent positive real numbers.

A. - 
B.
C.
D.

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Mathematics

Give an appropriate answer.Letf(x) = 10 and g(x) = 9. Find[f(x) + g(x)]2.

A. 181 B. 19 C. 361 D. 1

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Mathematics