If f(x)=x2−4x+4x−2, simplify f(x).
Step 2: Then, we cancel out the common factor x−2 in the numerator and denominator to simplify f(x).
Step 1 :Step 1: First, we factor the numerator of f(x) to get f(x)=(x−2)2x−2.
Step 2 :Step 2: Then, we cancel out the common factor x−2 in the numerator and denominator to simplify f(x).