Question

Friends plse tell how to solve it

What must be subtracted from pq+q^2 to get
-6p^2+15p^2-pq

Answer 1

actually i forgot
Number- pq=-6p^2+15p^2-pq

or
pq-number=-6p^2+15p^2-pq

Answer 2

here number is to be find out

Answer 3

its the second option!
pq+q^2 - number = -6p^2+15p^2-pq
and then
number = pq+q^2 - (-6p^2+15p^2-pq)

Answer 4

@Soumyadeep
thankk u so much