Question

Pls answer it fast plz plz

Answer 1

b-

4p^2-6pq+9q^2-9p^2+6pq-4q^2

5q^2-5p^2 ans

c-

x^2-xy+11x^2y+2x^2+1/4xy-19/2x^2y

3x^2-3xy/4+3x^2y/2 ans

Answer 2

Answer:

Refer to the attachment for your answer.