Question

explain about polynomials in class 9th

Answer 1

⭐hey mate!!⭐

here's ur answer dear:-)☺☺
__________

Introduction of Polynomials

Polynomials = Poly (means many) + nomials (means terms). Thus, a polynomial contains many terms

Thus, a type of algebraic expression with many terms having variables and coefficients is called polynomial.

Example:

$3x \\ 5y {}^{2} + 2x + 3 \\ 2x {}^{2} + 4$


Let us consider another example, 
$2x {}^{2} + 2$
 in this ‘x’ is called variable.

Power of ‘x’, i.e. 2 is called exponent.
Multiple of ‘x’, i.e. 2 is called coefficient.
The term ‘2’ is called constant.

____________

hope it helps☺☺

Answer 2

Hey friend!!!

here is ur answer...

hope it helps....

Plz mark me as brainlist my dear...

✌✌✌