Multiply Write the Result in the Form a + Bi $38 - 50 \mathrm { i }$

Multiple Choice

Multiply. Write the result in the form a + bi.
-(8 - 2i) (3 + 7i)

A) $38 - 50 \mathrm { i }$
B) $10 - 62 \mathrm { i }$
C) $38 + 50 \mathrm { i }$
D) $- 14 i ^ { 2 } + 50 i + 24$