Question

What is the answer of this question

Answer 1

2q^2 + 6p^2 is the answer....

Answer 2

Answer:

Step-by-step explanation:

Let third side of triangle be 'x'

perimeter of triangle = sum of all its three sides

3q²-7pq+5p²=[2q²+3pq-p²]+[-q²-4pq+2p²]+x

3q²-7pq+5p²=q²-pq+p²+x

2q²-6pq+4p²=x

so ans. is=2q²-6pq+4p²