Assume That X Is a Positive Number $\log _ { b } \frac { x ^ { 2 } + 8 } { x }$

Multiple Choice

Assume that x is a positive number.Use the properties of logarithms to write the expression
Log_b (x + 8) - log_b x as the logarithm of one quantity.

A) $\log _ { b } \frac { x ^ { 2 } + 8 } { x }$
B) $\log _ { b } \frac { x + 8 } { x }$
C) $\log _ { b } \frac { x - 8 } { x }$
D) $\log _ { b } \frac { x ^ { 2 } + 8 } { 8 }$
E) log_b (x² - 8x)