Simplify the expression.Write log9(729x3 - 729) - log9(x - 1) as the sum of 3 and the logarithm of a second-degree polynomial.
A. log9(x2 - x - 1) + 3
B. log9(81x2 + 9x + 1) + 3
C. log9(x2 + 1) + 3
D. log9(x2 + x + 1) + 3
Answer: D
Mathematics
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A. {
}
B. {2}
C. {0, 9}
D. {0, 81}
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for 
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