Question

Define a polynomial. Are all algebraic expressions polynomials. Explain with the help of examples

Answer 1

A polynomial is such a expression or function which are quadratic,a cubic,a quartic,and so on,involving only non-negatives integer power of x.
No,all expression are not polynomials.

Ex:- 2x+1 which is not a polynomial expression.
and on the other hand we have 3x^2 + 2x +1 which is polynomial expression.

I hope you like it nd it will be helpful.

Answer 2

Answer:

An algebraic expression in which the variables involved have only non negative integral power is called polynomial.

EXAMPLE:-

4y2 + 6y + 7 is a polynomial.