Solve the Equation Below by Factoring $9 z ^ { 2 } - 48 z + 70 = 6$

Multiple Choice

Solve the equation below by factoring. $9 z ^ { 2 } - 48 z + 70 = 6$

A) $- 24,0$
B) $- \frac { 8 } { 3 }$
C) $\frac { 8 } { 3 }$
D) $24,0$
E) $\pm \frac { 8 } { 3 }$