Solve.64x2 + 9 = 0

A.  ± i
B. ±
C. ± + i
D. ±i

Answer: D

Mathematics

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Use the given functions to find the requested function.f(x) = 4 - 5x, g(x) = -8x + 5Find f + g.

A. 3x + 9 B. -13x + 9 C. -4x D. -8x + 4

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A. 97 B. 1 C. 0 D. Undefined

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Solve the equation. = 

A.
B. {22}
C. {11}
D.

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