# RATL 3 | Lesson 2 | Solutions Try This!

Solutions:

For both problems, you should have identified any restrictions on the domain.

You should have noted that $$x\neq{0}$$. Did you use the quadratic formula or completing the square on b?

The answers to this problem are

a)  $$x=\Large \frac{3+\sqrt{129}}{6} \normalsize, \, x=\Large \frac{3-\sqrt{129}}{6}$$

b)  Did you notice that $$a\neq{-3},2$$.     Solution to this equation is $$a=7$$.