Find the Values of A, B, and C for Which $$( x - 7 y ) ( x + 12 y )$$

Multiple Choice

Find the values of a, b, and c for which the quadratic equation ax2 + bx + c = 0 has the given numbers as solutions. Then
use those values to write a quadratic equation.
- $$( x - 7 y ) ( x + 12 y )$$

A) $x + 5 x y - 84 y$
B) $x ^ { 2 } + 5 x y - 84 y ^ { 2 }$
C) $x ^ { 2 } + 2 x y - 84 y ^ { 2 }$
D) $x ^ { 2 } + 5 x y + 5 y ^ { 2 }$