Question

Which of the following expression are polynomials? In case of a polynomial, write its degree :
(i) t²-2/5t+ root 5
(ii) x¹⁰⁰-1
(iii) 1
(iv) 3 root 2x²-8
(v) 1/2x²
(vi) 3/5x²-7/3x + 9
(vii) x⁴-x³/²+x-3
(viii) 2x³+3x²+ root x-1

Plz guys help me to solve this frequently.

Answer 1

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Answer 2

Step-by-step explanation:

I. It is a polynomial, degree of polynomial is 2.

ii.