X 2 )( 2x 3 )- 2x 2 6 x 5 2 July 8, 2019 16 32 64 128 ((x ^ 2 + 6)/x) ^ 2 + 2((x ^ 2 + 6)/x) = 35 ( − 2 ) 2 − ( + 6 ) 2 = 2 2 (x−2) 2 −(x+6) 2 =2x 2
