Question

From the sum of 3p2

– 2q2

+ 9 and p2

+ 2q2

– q – 9 , subtract 4p2

+ 2q2​

Answer 1

Answer:

Type the Question full

Answer 2

Answer:

5p

2

+3q

2

−pq−(4pq−5q

2

−3p

2

)=5p

2

+3q

2

−pq−4pq+5q

2

+3p

2

=5p

2

+3p

2

+3q

2

+5q

2

−pq−4pq

=8p

2

+8q

2

−5pq.