Question 574046
Solve:
{{{f(x) = ((x^2+4x-7)-5)/(x-2)}}} Simplify the numerator.
{{{f(x) = (x^2+4x-12)/(x-2)}}} Factor the numerator.
{{{f(x) = cross((x-2))(x+6)/cross((x-2))}}} Cancel the ({{{x-2}}})'s.
{{{f(x) = x+6}}}