Answer
$$x=5.24,.764$$
Work Step by Step
We first check that the function is in the form $ax^2+bx+c$. Then, using the quadratic formula, we obtain:
$$x=\frac{-b\pm \sqrt{b^2-4ac}}{2a}$$
$$x=\frac{6\pm \sqrt{(-6)^2-4(4)(1)}}{2(1)}$$
$$x=5.24,.764$$
