Multiple ChoiceEvaluate the rational expression below at x=2x=2.x2−4x2−x−6\(\frac{x^2-4}{x^2-x-6}\)15views
Multiple ChoiceEvaluate the rational expression below at x=−2x=-2.3xx2+x−6\(\frac{3x}{x^2+x-6}\)12views
Multiple ChoiceSimplify the rational expressions below:x2+5x+6x2+7x+10\(\frac{x^2+5x+6}{x^2+7x+10}\)12views