[" 1.Which of the following expressions are polynomials in one variable an "],[" not? State reasons for your answer."],[[" (i) "4x^(2)-3x+7," (ii) "y^(2)+sqrt(2)," (iii) "3sqrt(t)+6sqrt(2)," (iv) "]]

Which of the following expressions are polynomials in one variable and which are not? State reasons for your answer:- y+2/y

Which of the following expressions are polynomials in one variable and which are not? State reasons for your answer:- 4x^2 -3x + 7

Which of the following experiences are polynomials in one variable and which are not ? State reasons for your answer. 4x^(2) - 3x + 7

Which of the following expressions are polynomials in one variable and which are not ? State reasons for your answer . (i) 4x^(2)-3x+7 (ii) y^(2)+sqrt(2) (iii) 3sqrt(t)+tsqrt(2) (iv) y=(2)/(y) (v) x^(10)+y^(3)+t^(50)

Which of the following expressions are polynomials in one variable and which are not? State reasons for your answer:- y^2+sqrt2

Which of the following expressions are polynomials in one variable and which are not ? Give reasons for your answer. 3x^(2)-2x+5

Which of the following expressions are polynomials in one variable and which are not ? Give reasons for your answer. x^(2)+sqrt(2)