Question

Classify the following polynomials as polynomials in one variable, two variables etc.

(i) x2

+ x + 1 (ii) y3

– 5y

(iii) xy + yz + zx (iv) x2 – 2xy + y2 + 1​

Answer 1

Answer:

i). two variables

ii) two variables

iii) one variable

iv) two varaibles