Find the Missing Dividend or Divisor
- $\frac{8 x^{2}+38 x-10}{?}=2 x+10$

Multiple Choice

Find the missing dividend or divisor
- $\frac{8 x^{2}+38 x-10}{?}=2 x+10$

A) $4 \mathrm{x}-1$
B) $4 x+1$
C) $x+1$
D) $x-1$