Posted by jessica on Tuesday, July 26, 2011 at 5:17pm.
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
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