Question

p^2+q^2+5a(p^2+q^2) ​

Answer 1

The factorization form is:

p² + q² + 5a (p²+q²)

p² + q² + 5ap² + 5aq²

( 1 + 5a ) p² + ( 1+ 5a )q²

(1 + 5a² ) ( p² + q² )