Question 19175
Simplify:
{{{(14x^2 + 35x + 21)/(12x^2 + 30x + 18)}}} Factor a 7 from the numerator and a 6 from the denominator.
{{{(7(2x^2 + 5x + 3))/(6(2x^2 + 5x + 3))}}} Now cancel the polynomials.
{{{7/6}}} This is the answer.  See how it works?