Question

Find a quadratic polynomial whose zeroes are 3 + root5 and 3- root5? plzz answer fast.... plzzz

Answer 1

Sum of roots= (3+root5)+(3-root5)
                        =6
Product of roots =(3+root5)(3-root5)
                              =3^2 -root5^2
                              = 9-5
                              = 4
X^2-(sum of roots)x+product of roots=x^2-6x+4