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If f(x)=(x^(3))/3+(ax^(2))/2+x+5 has neg...

If `f(x)=(x^(3))/3+(ax^(2))/2+x+5` has negative point of minima then which of the following is true about a

A

`alt-1`

B

`agt-2`

C

`alt-2`

D

`agt2`

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The correct Answer is:
D
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NTA MOCK TESTS-NTA TPC JEE MAIN TEST 120-MATHEMATICS
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