Posted by Ria on .
Write a polynomial equation with these roots.
a)1,2+sqt3,2sqt3
b)2,5,1
sqt= square root

Mathpolynomial equation 
Damon,
(x+1)(x2sqrt 3)(x2+sqrt 3)=0
(x+1)( x^2  4 x + 1 )=0
x^33x^23x+1=0
(x2)(x5)(x1) = 0
you multiply this time