One Solution of a Polynomial Equation Is Given $7 x ^ { 4 } + 9 x ^ { 3 } - 26 x ^ { 2 } - 36 x - 8 = 0 ; - 1$

Multiple Choice

One solution of a polynomial equation is given. Use synthetic division to find any remaining solutions.
- $7 x ^ { 4 } + 9 x ^ { 3 } - 26 x ^ { 2 } - 36 x - 8 = 0 ; - 1$

A) $- \frac { 2 } { 7 } , - 2 , - 2$
B) $\frac { 2 } { 7 } , 2,2$
C) $- \frac { 2 } { 7 } , 2 , - 2$
D) $\frac { 2 } { 7 } , 2 , - 2$