Expression 5: StartFraction, "x" squared left parenthesis, "x" minus 3 , right parenthesis left parenthesis, "x" minus 4 , right parenthesis Over 22 left parenthesis, "x" minus 2 , right parenthesis left parenthesis, "x" plus 2 , right parenthesis , EndFractionx2x−3x−422x−2x+2
5
Expression 6: StartFraction, 1 Over 22 , EndFraction "x" squared122x2
6
Expression 7: StartFraction, 9 left parenthesis, "x" plus 4 , right parenthesis left parenthesis, "x" plus 2 , right parenthesis left parenthesis, "x" minus 2 , right parenthesis Over left parenthesis, "x" plus 3 , right parenthesis left parenthesis, "x" minus 1 , right parenthesis cubed , EndFraction9x+4x+2x−2x+3x−13
7
Expression 8: StartFraction, 9 Over "x" , EndFraction9x
8
What if the degree in the numerator and denominator are the same?