Question

p^2 + 4p - 12
factorise it

Answer 1

p^2+4p-12=0
p^2-2p+6p-12=0
p (p-2)+6 (p-2)=0
p=2,-6

Answer 2

P^2+4p-12
=p^2+6p-2p-12
=p(p+6)-2(p+6)
=(p-2)(p+6)