If (x^2+x=2)62=(a-3)(x^2+x+1)(x^2+x+2)+(...

If `(x^2+x=2)62=(a-3)(x^2+x+1)(x^2+x+2)+(a-4)(x^2+x+1)^2=0` has at least one root, then find the complete set of values of `adot`

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The correct Answer is:

`rArr 5 lt a le 19//3`

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