2 4 x 0 4 July 8, 2019 16 32 64 128 2 4 x 0 98 )= 4 08 4 2 0 x 4 3 2 4 x 6 5 0 4 3x 2 4 x 4 0 X 2 4 4x 0 X 2 4x 4 0 quadratic formula X 2 4x 4 0 solve by factoring X 2 4x 4 0 complete the square X 2 4x 4 0 discriminant 2 * 4 x 9 * 2 x 4 0 2 3 0 4 x 4 5 X 4 x 2 42 0 X 4 4x 2 45 0 2 x 0 4 1 0 4 X 3 4x 2 4 x 0