Question

Factorise the follow by using identities

a) x2 + 12x + 36​

Answer 1

Answer:

x=-6

Step-by-step explanation:

x^2 +12x+36 =0

x^2 +6x+6x+36 =0

x(x+6)+6(x+6)=0

(x+6) and( x+6) =0

x = -6