Solve.log9 1 = x

A. {9}
B. {81}
C. {0}
D. {1}


Answer: C

Mathematics

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Find the requested polynomial. Find a polynomial of degree 5 with -3 as a zero of multiplicity 3, 0 as a zero of multiplicity 1, and 4 as a zero of multiplicity 1.

A. f(x) = x5 + 5x3 - 9x2 - 81x - 108 B. f(x) = x5 + 7x4 - 9x3 - 81x2 + 108x C. f(x) = x5 - 7x4 - 9x3 + 81x2 - 108x D. f(x) = x5 + 5x4 - 9x3 - 81x2 - 108x

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Provide an appropriate response.Is  simplified?

Fill in the blank(s) with the appropriate word(s).

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Solve the problem.If cos ? = , ? in quadrant IV, find the exact value of tan

A.
B.
C.
D.

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Write as the sum and/or difference of logarithms. Express powers as factors. log8

A. log8s - log811 -  log8r
B. log811 +  log8r - log8s
C. log811 ?  log8m ÷ log8s
D. log8(11) - log8s

Mathematics