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If the equation `ax^(2)+bx+c=0 (a lt 0)` has two roots `alpha` and `beta` such that `alpha lt -3` and `beta gt 3`, then

A

`9a+3|b|+c gt0`

B

`c gt0`

C

`4a+2|b|+c gt 0`

D

none of these

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The correct Answer is:
A, B, C
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FIITJEE-QUADRATIC EQUATION & EXPRESSION -SOLVED PROBLEMS (OBJECTIVE)
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