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A polynomial in $x$ is both a binomial and biquadratic (degree 4).
Which of the following is such a polynomial?

Class 9Degree and Types of PolynomialsPolynomials

A $x^{4} + x^{2} + 1$
B $x^{4} - 16$
C $x^{2} - 16$
D $x^{4}$

Step-by-Step Solution

Biquadratic means degree 4 and binomial means two terms.

x^{4} - 16

has degree 4 and exactly two terms.

Answer: B)

x^{4} - 16

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