5x 2 6 x ) 7 2 July 8, 2019 16 32 64 128 5x 2 6 x )+ 7 2 9x 6 (- 2 x )=- 7 * 5x 20 2 5x (- 3 7 )- 1 6 x 3 2 1 14x2 5 5x 7 2 x )= 6 3 2 x 3 4x 2 )- 5x 6 7 (- x 2 X 7 2x 1 )= 2 6 5x )- 13 (- 5x 2 6x 7 x 2 4x X 2 5x 6 2x 7 12 5x 2 )+ 6 =- 29 3 x 7 5x 7 6 x 2 )- 4 2x 3 5 x 7 = 35 5) 7x ^ 2 - 6x + 2 = 0