Question

Use any method to solve the equation. If necessary, round to the nearest hundredth. 11x^2=8

Answer 1

11x^2 = 8
x^2 = 8/11
x = +/- sqrt (8/11)

x = 0.85 , -0.85

Answer 2

x = + 0.85 , -0.85

Explanation:

Given : 11x² = 8.

To find : use any method to solve the equation. If necessary, round to the nearest hundredth.

Solution : We have given that : 11x² = 8.

First we divide both sides by 11,

x² =
`(8)/(11)`.

Now taking square root both sides .

x =
`\sqrt{(8)/(11)}`.

x =± 0.8528.

Therefore, x = + 0.85 , -0.85