Question 208048
The LCD = 9.

{{{x^2+7x/3+4/9}}}
{{{(x^2)*(9/9)+(7x/3)*(3/3)+4/9}}}
{{{(9x^2)/9 + (21x)/9 +4/9}}}
{{{(9x^2 +21x +4)/9}}}


R^2