Question

Factorise the expression 15+x^2y+5y+3x^2

Please solve this math it is important​

Answer 1

Answer:

answer is given

Step-by-step explanation:

15(x+y)2-5x-5y

15(x+y)(x+y)-5(x+y)

5(x+y){3(x+y)-1}

5(x+y)(3x+3y-1}