# POLQ 2 | Lesson 3 | Explore (Radical Equations)

Which of the following are examples and which are non-examples of radical equations?

a) $$\sqrt{x+3} =9$$

b) $$\sqrt{5} +x =7$$

c) $$\sqrt{x} +5 =9$$

d) $$\sqrt[3]{x+8} =5$$