Write as the sum and/or difference of logarithms. Express powers as factors.log5

A. log5x - 2
B. - 2log5x
C. log5x - 2
D. 10 -  log5x


Answer: C

Mathematics

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Find the domain and graph the function.g(x) = -1 + 2x - x2

A. D: (-?, ?)

B. D: (-?, ?)

C. D: (-?, 0]

D. D: (-?, ?)

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Add or subtract as indicated. Simplify, if necessary. - 

A. - 
B.
C.
D. - 

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Solve the equation. = 

A.
B.
C.
D.

Mathematics

Multiply, then simplify the product. Assume that all variables represent positive real numbers.( - 2)( - 3)

A. x + 6
B. x - 3 - 2 + 6
C. x + 6
D. x +  + 6

Mathematics