Expression 1: StartFraction, left parenthesis, negative 2 "x" plus 1 , right parenthesis left parenthesis, "x" minus 3 , right parenthesis Over left parenthesis, "x" minus 6 , right parenthesis left parenthesis, "x" minus 3 , right parenthesis , EndFraction−2x+1x−3x−6x−3
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Expression 2: StartFraction, negative 2 "x" squared plus 7 "x" minus 3 Over "x" squared minus 9 "x" plus 18 , EndFraction−2x2+7x−3x2−9x+18