Use the distance formula to determine the distance between the two points.

Substitute the actual values of the points into the distance formula.

Multiply by .

Add and .

Raise to the power of .

Subtract from .

Raising to any positive power yields .

Add and .

Rewrite as .

Pull terms out from under the radical, assuming positive real numbers.

Find the Distance Between Two Points (-4,2) , (4,2)