# How do you solve x^2 - 3x + 1 = 0?

May 20, 2016

(3±sqrt(5))/(2)

#### Explanation:

(-b±sqrt(b^2-4ac))/(2a)
$a = 1$
$b = - 3$
$c = 1$
(3±sqrt(-3^2-4xx1xx1))/(2xx1) = (3±sqrt(5))/(2)