Perform the indicated operations and write the result in standard form.
(5 - 
)
A. 20i - 12i2
B. 12 + 20i
C. 20i + 12i2
D. 20i - 12
Answer: B
Mathematics
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A. 0 B. Does not exist C. - 1 D. - 2
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Perform the operation indicated. Simplify.
+ 
A. 
B. 
C. 
D. 
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Evaluate the polynomial.P(x) = -3x2 + 3x - 6, P(-2)
A. -34 B. -24 C. -28 D. -6
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Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original logarithmic expressions. Give the exact answer.ln (x - 6) + ln (x + 1) = ln (x - 15)
A. {3} B. {-3} C. {3, -3} D. ?
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