Impara online a risolvere i problemi di equazioni trigonometriche passo dopo passo. \frac{x^2-5x + 6}{x^2 +x - 2} + \frac{x^2 + x-20 }{x^2 -3x - 4} . Interpretazione matematica della domanda. Factor the trinomial x^2+x-2 finding two numbers that multiply to form -2 and added form 1. Rewrite the polynomial as the product of two binomials consisting of the sum of the variable and the found values. Factor the trinomial x^2-3x-4 finding two numbers that multiply to form -4 and added form -3.

\frac{x^2-5x + 6}{x^2 +x - 2} + \frac{x^2 + x-20 }{x^2 -3x - 4}