Posted by jessica on .
find a quadratic equation having 3+root3 and 3root3

Math 
Reiny,
have you learned the sum and product property of quadratics? If so , this is easy
sum = 3+√3 + 3√3 = 6
product = (3+√3)(3√3) = 9  3 = 6
equation: x^2  6x + 6 = 0
if not ...
expand
(x  (3+√3))(x  (3√3))= 0
you will get the same answer as above