Solve Try Factoring First $25 \mathrm{k}^{2}-81=0$ A) $\frac{9}{5},-\frac{9}{5}$ B) $\frac{5}{9}, 0$ C) 9,0
D)

Multiple Choice

Solve. Try factoring first. If factoring is not possible or is difficult, use the quadratic formula.
- $25 \mathrm{k}^{2}-81=0$

A) $\frac{9}{5},-\frac{9}{5}$
B) $\frac{5}{9}, 0$
C) 9,0
D) $\frac{5}{9},-\frac{5}{9}$