Question

Which of the following is a radical equation? x+√5=12

x^2=16
3+x√7=13
7√x=14

pleas i just have 20 minutes for answer the question

Answer 1

7 sqrt x = 14 on edge :)

Explanation:

Answer 2

The answer would be: 7√x=14
A radical equation is an equation with at least one variable put on a radical form. In this question, there is only one kind of variable which is x. Then, you need to find the equation where x is in the radical form. The radical form can be expressed with square root symbol.The option with √x would be only 7√x=14