Question

Which of the following is a polynomial?
(i) 0 (ii) x
-2 +4x (iii) 1
3
(iv) x
3+2x2+x + 1

Answer 1

Answer:

(ii) x-2+4

&

(iv) x32x2+x+1

Answer 2

2nd and 4th option is a polynomial

In math, a polynomial is a mathematical expression that contains two or more algebraic terms that are added, subtracted, or multiplied (no division allowed!). Polynomial expressions include at least one variable and typically include constants and positive exponents at well. The expression x2 − 4x + 7 is a polynomial.