Express the following logarithm as specified.ln (1/125) in terms of ln 5

A. -3 ln 5
B. 3 ln 125
C. -  ln 5
D.  ln 5


Answer: A

Mathematics

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Solve by completing the square.x2 + 8x = 7

A. 4 + 
B. -4 ± 2
C. -1 ± 
D. -4 ± 

Mathematics

Find the solution to the quadratic equation, if they exist.

(R+ 3)²= 64

Mathematics

Graph the polynomial function. f(x) = x3 + 5x2 - x - 5

A.

B.

C.

D.

Mathematics

Solve.Consider the formula T = 591 - 76 cos 2?, where ? is measured in degrees. To the nearest hundredth of a degree, what is the smallest positive value of ? for which the value of T will be 524?

A. 28.16° B. 31.16° C. 11.08° D. 14.08°

Mathematics