Solve the equation c^2=4

Hey there!

If you are looking to find c, let's see what types 2 equals for.

We know a number * 2 = 4. That number is 2. Let's see if c is equal to 2.

The answer is true because 2 * 2 does equal 4. So the answer is .

But the value can be a negative as well because is also equal to 4.

Hope this helps!