Rational Expressions Containing Multiple TermsMenu1SimplifyingActivity Set 12Using Quadratic ExpressionsActivity Set 1Simplify the following rational expression:x2+2x+1x−1+2x+11x+1−1−x−11x−11CheckResetContinue3MultiplicationActivity Set 14DivisionActivity Set 15Least Common DenominatorActivity Set 16AdditionActivity Set 17SubtractionActivity Set 18Boss Battle