Question

which one of the following expressions are polynomials in one variable and which is not?
State reasons for your answer.
i) 4x²-3x+7
ii) y²+√2
iii) 3√t+t√2
iv) y+2/y
v) x¹⁰+y²+t⁵⁰​

Answer 1

Answer:

1,2 are polynomials

3,4 are not polynomials

5 is not a polynomial in one variable