Solve using the quadratic formula.14(x - 4) - (x + 8) = (x + 2)(x - 4)

A. 8
B. 7, 8
C. -7, -8
D. No real solution

Answer: B

Mathematics

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A.  sin-1 x - x sin-1 x -  + C
B.  sin-1 x - cos-1 x +  + C
C.  sin-1 x + sin-1 x - x + C
D.  sin-1 x - sin-1 x + x + C

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A. 216 oz. B. 54 oz. C. 108 oz. D. 432 oz.

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Evaluate the function.R(t) = 2t5 - 3t4 - 5t3 - t2; R(-2)

A. -47 B. -81 C. -80 D. -76

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Choose the inequality that best matches the given calculator graph.

A. y ? -2x - 2 B. y ? 2x + 2 C. y ? -2x - 2 D. y ? 2x + 2

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