Question

Which of the following expressions are polynomials in one variable and which are not? State
reasons for your answer.
(1 4x² – 3x+7 (1) y² + √2 (iii) 31€ + t2 (iv) y + -
(v) x + y 3 + 150
2. Write the coefficients of x2 in each of the following:
1 2 + x² + x (1) 2 - x² + x3 (ii) 7 x ² + x (iv) 2x - 1
3. Give one example each of a binomial of degree 35, and of a monomial of degree 100.​

Answer 1

Answer:

polynomial in one variable are

1)and iv)and y^+2 root.

2)I) 1 , Ii) -1 , iii) 7 , IV) 0

3)X35+ y+10. X100+10