add p² -7pq-q² and -3p² -2pq+7q² Share with your friends Share 6 Lovina Kansal answered this Dear student We have,p2-7pq-q2+-3p2-2pq+7q2=p2-7pq-q2-3p2-2pq+7q2=p2-3p2-7pq-2pq-q2+7q2=-2p2-9pq+6q2 Regards 4 View Full Answer Pankaj Das answered this u do from yourself -1
