Question

plzz solve both the questions!!

Answer 1

what is questions
questions is not written

Answer 2

polynomial have two zeroes -
$\sqrt{3} and - \sqrt{3}$
so its factor be
$x + \sqrt{3} \: and \: x - \sqrt{3}$
$multply \: both \: factr$ then the value comes use it as divisor and divide the given polynomial and the value comes solve it by prime factorisation method