Factor the polynomial completely. If the polynomial cannot be factored, write "prime."64 - m2

A. (8 - m)2
B. (8 + m)2
C. prime
D. (8 - m)(8 + m)


Answer: D

Mathematics

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Evaluate the expression.-3

A. - 
B.
C.
D. - 

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Multiply. ? 1

A.
B.
C.
D. 1

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Solve the problem.The linear equation y = 443x + 3420 provides an approximation of the annual cost (in dollars) of health insurance for a family of three, where  represents 2011,  represents 2012, and so on. Write an equation that yields the same y-values when the exact year number is entered.

A. y = 443(2011 - x) + 3420 B. y = 443(x - 2010) + 3420 C. y = 443(2010 - x) + 3420 D. y = 443(x - 2011) + 3420

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Compute .u =  , v = 

A.
B.
C. 3
D.

Mathematics