If f(x) is a non-zero polynomial of degree four, having local extreme points at x = -1, 0, 1; then the setS = {x ∈ R : f(x) = f(0)} contains exactly:

Two irrational and two rational numbers.

Two irrational and one rational number.

If f(x) is a non-zero polynomial of degree four, having local extreme

1.	If f(x) is a non-zero polynomial of degree four, having local extreme points at x = -1, 0, 1; then the setS = {x ∈ R : f(x) = f(0)} contains exactly:
A.	Four irrational numbers.
B.	Four rational numbers.
C.	Two irrational and two rational numbers.
D.	Two irrational and one rational number.
Answer» E.

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If f(x) is a non-zero polynomial of degree four, having local extreme points at x = -1, 0, 1; then the setS = {x ∈ R : f(x) = f(0)} contains exactly:

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