(two - two *x)*(two *x + one)/(x - one)^ four + two /(x - one)^ two = zero
(2 minus 2 multiply by x) multiply by (2 multiply by x plus 1) divide by (x minus 1) to the power of 4 plus 2 divide by (x minus 1) squared equally 0
(two minus two multiply by x) multiply by (two multiply by x plus one) divide by (x minus one) to the power of four plus two divide by (x minus one) to the power of two equally zero
(2 - 2*x)*(2*x + 1)/(x - 1)4 + 2/(x - 1)2 = 0
2 - 2*x*2*x + 1/x - 14 + 2/x - 12 = 0
(2 - 2*x)*(2*x + 1)/(x - 1)⁴ + 2/(x - 1)² = 0
(2 - 2*x)*(2*x + 1)/(x - 1) to the power of 4 + 2/(x - 1) to the power of 2 = 0
(2 - 2x)(2x + 1)/(x - 1)^4 + 2/(x - 1)^2 = 0
(2 - 2x)(2x + 1)/(x - 1)4 + 2/(x - 1)2 = 0
2 - 2x2x + 1/x - 14 + 2/x - 12 = 0
2 - 2x2x + 1/x - 1^4 + 2/x - 1^2 = 0
(2 - 2*x)*(2*x + 1) divide by (x - 1)^4 + 2 divide by (x - 1)^2 = 0