Question

a shopper gains 20% while buying the goods and 30% while selling them find his total gain percent​

Answer 1

Step-by-step explanation:

Polynomials of one kind or another occur in just about every branch of mathematics and science, in engineering and electronics, and in financial analysis. In fact they crop up just about everywhere. A polynomial expression is an algebraic expression consisting of a finite number of terms that include variables (or unknowns) and constants.