Solve.x2 + 2x - 8 = 0

A. 4, 2
B. -4, 1
C. 4, -2
D. -4, 2

Answer: D

Mathematics

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A. -4
B. -5
C. 5
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Evaluate the expression for the given value or values.  for a = 7

A. - 
B. - 
C.
D.

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Solve the equation graphically. Check your answer.163 = 15x + 13

A. 2 B. 135 C. 139 D. 10

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Factor.5k3 + 135

A. 5(k + 15)(k2 - 15k + 45) B. 5(k + 3)(k2 - 3k + 9) C. 5(k + 3)(k2 + 3k + 9) D. 5(k - 3)(k2 + 3k + 9)

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