Functions

Section: Mathematics

Question : 28 of 30

Marks: +1, -0

Consider the polynomial f (x) = 1+2x+3x2+4x3. Let s be the sum of all distinct real roots of f (x) and let t = s .

The real number s lies in the interval

[JEE Adv 2010 P2]

(−
1
4
,0)
(−11,−
3
4
)
(−
3
4
,−
1
2
)
(0,
1
4
)

Validate

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