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Number of integers in the range of 'c' s...

Number of integers in the range of 'c' so that the equation `x^3-3x+c=0` has all its roots real and distinct is

A

2

B

3

C

4

D

5

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The correct Answer is:
B
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VK JAISWAL-APPLICATION OF DERIVATIVES -EXERCISE (SUBJECTIVE TYPE PROBLEMS)
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