JEE Math Practice Question
If the equations $${x^2} + 2x + 3 = 0$$ and $$a{x^2} + bx + c = 0,$$ $$a,\,b,\,c\, \in \,R,$$ have a common root, then $$a\,:b\,:c\,$$ is
- A.$$1:2:3$$
- B.$$3:2:1$$
- C.$$1:3:2$$
- D.$$3:1:2$$
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