Step-by-step explanation:
15pq+15+9q+25p
=15pq+9q+15+25p
=3q(5p+3)+5(3+5p)
=(3q+5)(5p+3)
Answer:
(5p + 3)(3q + 5).
15pq + 15 + 9q + 25p
= 15pq + 25p + 9q + 15 Factor by grouping:
= 5p(3q + 5) + 3(3q + 5)
= (5p + 3)(3q + 5).
