2 x 3 2 12 4 July 8, 2019 16 32 64 128 2 x 3 2 12 4 square root method 2 3 x )- 12 4x 12 1 2 x 2 3 4 12 3 2 x 2 4 7 X 3 2 4x 12 0 2 x 3 )= 1 2 4x 12 2 3 x (- 12 4 1 8 4 x 3 2 12 48 Subtract 5x 2 3 )-( 2x 2 4x 12 12 1 2 x 2 3 4 tire