Question

In general, when solving a radical equation, you should first isolate the radical and the _____ both sides.

A. square
B. subtract
C. multiply
D. add

Answer 1

Optio A. Square both sides to eliminate the radical.

Answer 2

The correct answer among the choices given is option A. In general, when solving a radical equation, you should first isolate the radical and then square both sides. Radical equations are expressions that contain a radical sign or a radix. For instace, 5 = √x.


5 = √x
(5)² = (√x)²
x = 25