Question

Solve the equation using square roots. 6x2 = 54

Answer 1

The solution of the equation is
`x=\pm 3`

Explanation:

Given : Equation
`6x^2=54`

To find : Solve the equation using square roots?

Solution :

The given equation is
`6x^2=54`

Step 1 - First we divide the equation by 6

`(6x^2)/(6)=(54)/(6)`

`x^2=9`

Step 2 - Taking square root both side,

`√(x^2)=√(9)`

`x=\pm 3`

Therefore, The solution of the equation is
`x=\pm 3`

Answer 2

6x^2 = 54

6(x^2) = 54

6(x^2)/6 = 54/6

x^2 = 9

rt(x^2) = rt(9)

x = 3

hope this helps