Solve by Completing the Square. 10 Examples.Perfect Square Trinomials. Solve by Completing the Square. 10 Examples.Perfect Square Trinomials. Solve by Completing the Square.5 Examples. Completing the Square.0:00 Introduction3:59 x^2-4x-13=07:02 x^2-13x+36=09:52 x^2-x-3=013:01 2x^2-8x-24=014:56 x^2-2x+3= 0 Vertex Form One Example.Using Completing the Square.