Evaluate the polynomial.4x2 + 8x - 1 for x = -4

A. 21
B. -49
C. 31
D. 27

Answer: C

Mathematics

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Find all solutions by factoring.14x2 + 16x = 0

A. - , -16
B. - , 16
C. - , 0
D. 0

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Graph.x2 + y2 = 64

A.

B.

C.

D.

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Graph using a graphing calculator.6m2 + 10m + 1 = 0

A. 0.1, -1.8 B. -0.1, -0.8 C. -0.9, -2.4 D. -0.1, -1.6

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Find the domain of the function.f(x) = x2 + 4

A. (-?, ?) B. (-?, -4) or (-4, ?) C. [-4, ?) D. (-4, ?)

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