Evaluate the expression without using a calculator.(
)2
A. 25
B. 5
C. -25
D. Not a real number
Answer: A
Mathematics
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A. -9, 3 B. -27, -1 C. 3, 9 D. -9, -3
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A. -5 B. 0 C. undefined D. 5
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A. x2 + 3x + 1
B. x2 + 3x + 3
C. x2 + 3
D. x2 + 3 + 
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