JEE Main 9 Apr 2019 Paper 1 Solved Paper

Section: Mathematics

Question : 68 of 90

Marks: +1, -0

If f (x) is a non-zero polynomial of degree four, having local extreme points at x=−1,0,1 ; Then the set S={x∊R:f(x)=f(0)} contains exactly:

[9 Apr 2019 Shift 1]

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