2 x 2 4x 4 July 8, 2019 16 32 64 128 2 x 2 4x 4 3 2 x 2 )+ 4x 40 2 2x 2 )= 4x 4 X 2 x2 4x 4 2 x 6 )+ 2 4x 4 Y 2 x 2 4x 4 2 x 2 )= 4x 4 2x 1 2 x 2 4x 4 X 2 4x 2 4 0 2 2 x 8 )= 4x 4 X 2 4x 45 X 2 4x 45 0 X 2 4x 40 =- 8 X 2 4x 4 0 quadratic formula X 2 4x 4 factorise
