Solve 4x 2 64 July 8, 2019 16 32 64 128 Solve 4x 2 64x 249 Solve 4x 2 64 0 Solve 4x 2 64x 249 0 Solve 8 4x 2 64 Solve x 2 4x 64 0 Solve the equation 4x 2 32x 64 0 Solve 4x ^ 2 -