Perform the indicated operation. Write the result in standard form.-4i(-3 - 9i)2
A. 288 - 216i
B. 216i - 216i2 - 324i3
C. 288i
D. 216 + 288i
Answer: D
Mathematics
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A. 3x3
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C. x3(1 + 17x2)
D. x3(3 + 17x2)
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Fill in the blank(s) with the appropriate word(s).
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Solve the logarithmic equation.log4(x + 7) + log4(x - 7) = 1
A. 53
B. 
C. 
D. 4
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Match the given graph with its polynomial function.
A. f(x) = x5 + 4x3 - x2 + 3x - 5 B. f(x) = x3 + x2 + x + 5 C. f(x) = x3 + 4x2 - x - 5 D. f(x) = -x3 + 4x2 + x - 5
Mathematics