Solve the Equation $\log \left( x ^ { 2 } - 2 x \right) = \log 15$

Multiple Choice

Solve the equation. Write the solution set with the exact solutions. Also give approximate solutions to 4
decimal places if necessary.
- $\log \left( x ^ { 2 } - 2 x \right) = \log 15$

A) $\{ 5 , - 3 \}$
B) $\{ - 5,3 \}$
C) $\{ 5 \}$
D) { }