Algebra 2SuperchallengeRational Expressions & Functions ShareRational Expressions & Functions · Superchallenge problemCombine into a single fraction in lowest terms: 1x−2x+1+1x+2\dfrac{1}{x}-\dfrac{2}{x+1}+\dfrac{1}{x+2}x1−x+12+x+21.A2x(x+1)(x+2)\dfrac{2}{x(x+1)(x+2)}x(x+1)(x+2)2B2x(x+1)(x+3)\dfrac{2}{x(x+1)(x+3)}x(x+1)(x+3)2C4x(x+1)(x+2)\dfrac{4}{x(x+1)(x+2)}x(x+1)(x+2)4Dx(x+1)(x+2)2\dfrac{x(x+1)(x+2)}{2}2x(x+1)(x+2)Check Show answer Walk through it step by step Practice more like this Review this concept