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f(x)=2x^(3)+3x^(2)-12x+7 has maximum at ...

`f(x)=2x^(3)+3x^(2)-12x+7` has maximum at the point

A

`(1, 0)`

B

`(2, 9)`

C

`(-2, 9)`

D

`(-2 , 27)`

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The correct Answer is:
D
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MARVEL PUBLICATION-APLICATIONS OF DERIVATIVES-MULTIPLE CHOICE QUESTIONS (TEST YOUR GRASP - II : CHAPTER 12)
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  15. If 1^(@) =0.0174^(c), then tan (45^(@) 50')~~…

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  16. If diameter of a sphere is 2 cm with error 0.082 mm, then approximate ...

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  18. if radius of a sphere is r with error delta r , and S is its surface ...

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  19. If 1^(@) =0.018^(c), then sin^(2) (45 ^(@) 2')~~…

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