Q. 6 A4.8( 4 Votes )

Which of the following is a polynomial? Find its degree and the zeroes.

2 - x2

Answer :

The highest power is 2, so the degree is also 2.


Equating the expression with 0,




x2 = 4


x = ±2


Yes, the above expression is a polynomial, as it has no negative powers in any of the terms and its zeroes are 2 & -2.


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