# How do you solve 4 x^2 – 3x + 3 = 0 using the quadratic formula?

Apr 20, 2016

$x = \frac{- b \pm \sqrt{{b}^{2} - 4 a c}}{2 a}$

#### Explanation:

First identify $a , b , c$

$a {x}^{2} + b x + c = {f}_{x}$

By looking at $4 {x}^{2} - 3 x + 3$
$a = 4$
$b = 3$
$c = 3$

Now just plug it in and solve

$x = \frac{- 3 \pm \sqrt{{3}^{2} - 4 \left(4\right) \left(3\right)}}{2 \left(4\right)}$