Find Real Numbers $a$ And $b$ Such That the Equation $a + b i = 10 - 12 i$

Multiple Choice

Find real numbers $a$ and $b$ such that the equation $a + b i = 10 - 12 i$ is true.

A) $a = - 10 , b = 12$
B) $\quad a = 10 , b = 12$
C) $\quad a = - 10 , b = - 12$
D) $\quad a = 10 , b = - 12$
E) $\quad a = 22 , b = - 2$