Question

find the value of m if m²+3m+2=0​

Answer 1

Answer : m=-1 and  m= -2

Step-by-step explanation:

m²+3m+2=0​

m² + 2m + 1m + 2=0

m(m+2) + 1(m+2) = 0

(m+1)(m+2)=0

m+1 =0   m+2=0

m=-1      m= -2