Question

What are the solutions of the equation 2x2=2 use a graph of the related function

Answer 1

The equation given is 
2x² = 2
x² = 1
x = √1
x = 1

The solution is both -1 and 1 and the graph is shown below

Answer 2

Answer:

$x=-1\text{ or }x=1$

Step-by-step explanation:

We have been given an equation $2x^2=2$. We are asked to find the solutions of our given equation.

First of all, let us divide both sides of our equation by 2.

$\frac{2x^2}{2}=\frac{2}{2}$

$x^2=1$

Upon taking square root of both sides of our equation we will get,

$x=\sqrt{1}$

$x=\pm 1$  

$x=-1\text{ or }x=1$

Therefore, $x=-1\text{ or }x=1$ are two solutions for our given function.