 Hello and welcome to this session. Let us discuss the following problem today. Find the quadratic polynomial each with a given number, the sum and product of the zero respectively. That is 4,1. Now let us write our solution. It is given to us that sum of zeroes is equal to 4 and product of zeroes is equal to 1. Now let us frame our polynomial f of x is equal to k into x square minus sum of zeroes that is 4, 4x plus product of zeroes that is 1. So if we assume this k to be 1 to satisfy the product of zeroes and sum of zeroes, we get our required polynomial as f of x is equal to x square minus 4x plus 1. I hope you understood the problem. Bye and have a nice day.