Solve the Equation Using the Quadratic Formula $$x ^ { 2 } + 3 x - 70 = 0$$

Multiple Choice

Solve the equation using the quadratic formula.
- $$x ^ { 2 } + 3 x - 70 = 0$$

A) $\{ - 10,7 \}$
B) $\{ 10,7 \}$
C) $\{ - 10,1 \}$
D) $\{ - 7,10 \}$