Question

Which of the following is a radical equation?

Answer 1

A radical equation is an equation in which a variable is under a radical.

So D.

Answer 2

Option D. 7√x = 14

Explanation:

By definition radical equation is an equation in which a variable is under radical.

Now we see the options given only in option D. x is variable under radical.

Therefore, 7√x = 14 is the radical equation.

Hence Option D. is the correct option.