Question

18. Which of the following expressions are polynomials in one variable(s)? State reasons for
your answer.
(a) 5x^3/2 + 2y + 1
(b) {x}^{4} + 2y + 1
(c){x}^{4} + {x}^{3} ÷x
(d)​

Answer 1

Answer:

(c) is in one variable....

Step-by-step explanation:

Reason:- because only one variable i.e x is used in the polynomial