2 x 4 )- 5x July 8, 2019 16 32 64 128 2 (- x 4 )+ 5x 3 11 2 x 4 )=- 5x 1 2 x 4 )= 5x 7 2 x 4 5x 10 2 x 4 )+ 5x =- 9 2 x 4 )+ 5x 3 2 x 4 )= 5x 12 2 2x 4 )- 5x 3 2 2x 4 )= 5x X 2 4 5x 0 X 2 4 5x 1 5 X 2 4 5x 36 2 4 2x ) 5x 5 X 2 5x 4 factored X 2 5x 4 0 quadratic formula