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If f(x) =Pi(i=1)^3(x-ai) + sum(i=1)3 ai ...

If `f(x) =Pi_(i=1)^3(x-a_i) + sum_(i=1)_3 a_i - 3x` where `a_i < a_(i+1)` for i = 1,2, then f(x) = 0 have

A

only one distinct real root

B

exactly two distnict real roots

C

exactly 3 distinet real roots

D

3 equal real roots

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The correct Answer is:
C
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VIKAS GUPTA (BLACK BOOK) ENGLISH-QUADRATIC EQUATIONS -EXERCISE (SUBJECTIVE TYPE PROBLEMS)
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