X 2 25 2x 10 3x 7 July 8, 2019 16 32 64 128 (x ^ 2 - 25) ^ 2 + (x ^ 2 + 7x + 10) ^ 2 = 0 (x ^ 2 - 25) ^ 2 + (x ^ 2 + 3x - 10) ^ 2 = 0 2/(x ^ 2 + 10x + 25) - 10/(25 - x ^ 2) = 1/(x - 5) 2 )
