If is non-zero polynomial of degree four,having local extreme points at then the set
contains exactly :
four irrational numbers.
four rational numbers.
two irrational and two rational numbers.
two irrational and one rational number.
has exterme points at
So, at
we can write
given that
Option 1)
four irrational numbers.
Option 2)
four rational numbers.
Option 3)
two irrational and two rational numbers.
Option 4)
two irrational and one rational number.
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