Question

Simplify the following expression and find its value at p= -1 Q= -2


2p²+3q²-5pq+q²+6pq

Answer 1

Answer:

2p²+3q²-5pq+q²+6pq

2p²+5q²+pq

if p =-1 , q = -2

2(-1)² + 5(-2)² + 6(-1)(-2)

2(1) + 5(4) + 6(1)(2)

2+20+12

34