Question

Factorise m^2 + 8m +15
​

Answer 1

Answer:

m*2 + 8m + 15

(m + 5) (m +3)

then the value of m is -5 &-3

Answer 2

Answer:

(m+3)(m+3)

Step-by-step explanation:

m²+8m+15

m²+3m+5m+15

m(m+3)+5(m+3)

(m+5)(m+3)