Perform the indicated operation and simplify if possible.(3x + 8)2
A. 9x2 + 64
B. 9x2 - 64
C. 9x2 + 48x - 64
D. 9x2 + 48x + 64
Answer: D
Mathematics
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Find cos
.
A.
B.
C. -
D. -
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A.
B. 1
C. 9!
D. 9
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A.
B.
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D.
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