сократить дробь: x^2-25/x^2-3x-10

1)  x^2 - 3x - 10 = 0x1 = -2x2 = 5x^2x - 3x - 10 = (x + 2)*(x - 5)2)  x^2 - 25 = (x - 5)*(x + 5)[(x - 5)*(x + 5)] / (x + 2)*(x - 5) = (x + 5) / (x + 2)