Simplify x square root of y+ square root of x^2y+2x square root of y

$x \sqrt{y} + \sqrt{x^{2} y} + 2 x \sqrt{y}$

Pull terms out from under the radical.

$x \sqrt{y} + x \sqrt{y} + 2 x \sqrt{y}$

Add $x \sqrt{y}$ and $x \sqrt{y}$ .

$2 x \sqrt{y} + 2 x \sqrt{y}$

Add $2 x \sqrt{y}$ and $2 x \sqrt{y}$ .

$4 x \sqrt{y}$