Question

1. Which of the following expressions are polynomials in one variable and which are not?
State reasons for your answer.
(i) 3y² + 4y
(ii) 2t² + 5
(iii) y +¹/y
(iv) √x+ 4
(v) - x³ + 3x² + 5x - 3
(vi) 3x²- 5x + 8
(vii) ³√t+ t²
(viii) 4√t+t√3​

Answer 1

Answer:

1,2,5 ,6 are polynomial and 3 , 4,7 , 8 are not a one polynomial