Solve the equation.log(2x - 8) - log 5x = 2

A.
B.
C. ?
D.


Answer: C

Mathematics

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Provide an appropriate response.If f(x) = , find the rate of change of f'.

What will be an ideal response?

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Use the given zero to find the remaining zeros of the function.f(x) = x4 - 21x2 - 100; zero: -2i

A. 2i, 5, -5 B. 2i, 10i, -10i C. 2i, 10, -10 D. 2i, 5i, -5i

Mathematics

Graph the rational function.f(x) =  

A.

B.

C.

D.

Mathematics

Multiply. Write the answer in simplest form.-  ? 400a2

A. 140a2
B. -160a
C. - 
D. - 

Mathematics