If the equations $x^{2}+2 x+3=0$ and $a x^{2}+b x+c=0, a, b, c \in R$, have a common root, then $\mathrm{a}: \mathrm{b}: \mathrm{c}$ is :
1 : 2 : 3
3 : 2 : 1
1 : 3 : 2
3 : 1 : 2
Correct Option: 1
Leave a comment
All Study Material
