Maths-
General
Easy
Question
Solve the radical equation 
Hint:
Rearrange the equation and then solve for x.
The correct answer is: x = 9
Complete step by step solution:
Here given equation is 
On squaring both the sides, we have 


Now, this is a quadratic equation with a = 1, b = -11, c = 18
Roots can be found with, 




Here, on substitution in given original equation we get the value of x = 9.
Related Questions to study
Maths-
Does a linear , quadratic , or exponential function best model the data ? Explain.

Does a linear , quadratic , or exponential function best model the data ? Explain.

Maths-General
Maths-
The speed, v, of a vehicle in relation to its stopping distance, d, is represented by the equation v =3.57√d. What is the equation for stopping distance in terms of the vehicle’s speed?
The speed, v, of a vehicle in relation to its stopping distance, d, is represented by the equation v =3.57√d. What is the equation for stopping distance in terms of the vehicle’s speed?
Maths-General
Maths-
Solve 
Solve 
Maths-General
Maths-