 Hello and welcome to the session, let us discuss the following problem today. Find a quadratic polynomial is with the given numbers the sum and product of the zero respectively that is 1, 1. Let us write the key idea first. We know a quadratic polynomial when the sum and product of the zero are given is given by f of x is equal to k into x square minus sum of zeroes into x plus product of zeroes. Now let us write our solution. We know that sum of zeroes is given as 1 and product of zeroes is given as 1. Now using our key idea let us frame our polynomial that is equal to f of x is equal to k into x square minus sum of zeroes is equal to 1. So minus x plus product of zeroes is also equal to 1, so 1, plus 1. Now if we take k is equal to 1 to satisfy our sum and product of zeroes, we get our required polynomial as x is equal to x square minus x plus 1. I hope you understood the problem. Bye and have a nice day.