Simplify: fracx2−3x−10x2+x−2\\frac{x^2 - 3x - 10}{x^2 + x - 2}fracx2−3x−10x2+x−2 (assume xneq1,−2x \\neq 1, -2xneq1,−2).
fracx−5x−1\\frac{x-5}{x-1}fracx−5x−1
fracx+5x+1\\frac{x+5}{x+1}fracx+5x+1
fracx−5x+1\\frac{x-5}{x+1}fracx−5x+1
fracx+2x−1\\frac{x+2}{x-1}fracx+2x−1