Question 82715
Introductory note:  On this problem, you really have to watch your p's and q's!!!


{{{(7p+6q)^2}}}
{{{(7p+6q)*(7p+6q) }}}
{{{49p^2 +42pq+42pq+36q^2}}}
{{{49p^2 +84pq+36q^2}}}


R^2 at SCC