Find the exact value of the expression without using a calculator.

A.
B.
C.
D.

Answer: D

Mathematics

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Find f"(x) for the function.f(x) = 8x4 - 6x2 + 6

A. 96x2 - 12 B. 32x2 - 12x C. 32x2 - 12 D. 96x2 - 12x

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Solve the equation.-0.05(80) + 0.6x = 0.2(80 + x)

A. {60} B. {25} C. {50} D. {40}

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Perform the indicated operations.4 ? (-26) + 22 ? (-21)

A. -1722 B. -566 C. -336 D. 1722

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Perform the indicated operations and simplify the result. Leave the answer in factored form. - 

A.
B.  
C.  
D.  

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Mathematics