4x 2 8 6x July 8, 2019 16 32 64 128 4x 2 8 6x 30 4x 2 8 6x 30 180 4x 2 6x 8 0 Y 4x 2 6x 8 3x 3 4x 2 6x 8 4x 2 6x 8 x 2 Y =- 4x 2 y 6x 8 substitution 4x 3 6x 2 8 4x 8 6x 4 5x 2 4x 2 6x 8 =- 2x 5 4x 2 6x 8 )+( 2x 9 4x 1 2 8 6x (- 4x2 4x 6x2 8 1 2 4x 8 )= 6x 10 4x 1 2 6x 8 )= 5x 9
