Question

factorise
$3 {m}^{2} + 24m + 36$
​

Answer 1

Answer:

3m²+24m+36=0

divide 3 on both sides

m²+8m+12=0

m²+2m+6m+12=0

m(m+2)+6(m+2)=0

(m+2)(m+6)=0

m= -2, -6