X 2 4 4x 0 July 8, 2019 16 32 64 128 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 X 2 4x 4 0 дискриминант Х 2 4x 4 0 X 4 2 4x 16 0 3 x 2 4x 4 0 X 3 2x 2 4x 4 0 X 2 )( 4x 4 )( 2x 6 ) 0 X 4 4x 2 32 0 X 2 4x 4y 4 0 X 4 4x 2 36 0 X 1 2 4x 4 0 X 3 3x 2 4x 4 0