Multiply by using the rule for the square of a binomial.(x + 4)2
A. x + 16
B. x2 + 16
C. x2 + 8x + 16
D. 16x2 + 8x + 16
Answer: C
Mathematics
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+ 4
A. 
B. 10
C. 8
D. 9
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Evaluate the function.f(x) = -4x - 7; f(-2)
A. 4 B. 28 C. 1 D. -7
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Find the exact value of the expression.sin-1 
A. - 
B. 0
C. 
D. 
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Find the reciprocal.- 
A. 
B. 
C. - 
D. 0
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