Question

what is the natural root if m2+6m+9=0​

Answer 1

Answer:

m = (-3), (-3)

Explanation:

m2+6m+9=0

m2+(3+3)m+9=0

m2+3m+3m+9=0

m(m+3) +3(m+3) = 0

(m+3)(m+3)=0

From above equation,

m+3=0

m= -3

m+3=0

m=-3

Thank you