5 2 x )= 12x July 8, 2019 16 32 64 128 5 2x 2 )- 12x 9x 5 )( 2x 2 12x 3 X 2 12x 5 0 X 2 12x 5 7 12x x 2 )- 5 2x 1 Y x 2 12x 5 5 2x 2 12x 10 4x 5 2 x 3 )= 12x 7 4 5 2 * x 5 12x 9 X 2 12x 5 0 completing the square X 2 12x 5 complete the square X 2 12x 5 factored X 2 12x 5 8 1 2 x 12x 5 X 2 12x 5 7 apply the square root property