Question

The set of values of a for which the inequality x² + ax + a² +6a<0 is satisfied for all x € (1,2) lies in
the interval
(1) (1, 2)
(2)[1, 2]
(3) (-7,4]
(4) None of these
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Answer 1

Answer:

your answer is (-7,4]

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Answer 2

Answer:

None of the above is the correct answer