2 x 2 4x 7 July 8, 2019 16 32 64 128 3x 2 )( x 2 4x 7 2 5 x 2 4x 7 3 x 2 2 4x 7 X 2 4x 7 0 X 2 4x 77 X 2 4x 7 0 complete the square X 2 4x 7 0 quadratic formula X 2 4x 77 0 X 2 4x 7 complete the square X 2 4x 7 21 X 2 4x 72 X 2 2x )( 3x 2 4x 7 X 2 4x 7x X 2 4x 7 y X 2 4x 7 4
