2x 2 7 4x July 8, 2019 16 32 64 128 2x 2 4x 7 0 2x 2 4x 7 0 quadratic formula 2x 2 4x 7 )( x 3 2x 2 4x 7 complete the square 2x 2 4x 7 0 complete the square Y 2x 2 4x 7 3x 2x 2 4x 7 2 2x 7 )+ 2 4x 3 2x x 2 4x 7 2x 4 2 4x 7 8 F x )= 2x 2 4x 7 2x 3 5x 2 4x 7 0 2x 3 3x 2 4x 7 7 (- 2x 2 ) 4x 40 2x 2 4x 5 7
