Using the Quadratic Formula no prep lesson

Using the Quadratic Formula to solve quadratic equations no prep lesson
PowerPoint that begins with proving the quadratic formula by completing the square. Also includes worked examples for teaching how to use the formula
Two worksheets with real-life applications as well as standard quadratic equations. There are enough questions to spread over two lessons or use one as a homework task.
Worked solutions are included for both

LICENSING TERMS: This purchase includes a license for one teacher only for personal use in their classroom. Licenses are non-transferable, meaning they cannot be passed from one teacher to another. No part of this resource is to be shared with colleagues or used by an entire grade level, school, or district without purchasing the proper number of licenses.
COPYRIGHT TERMS: This resource may not be uploaded to the internet in any form, including classroom/personal websites or network drives, unless the site is password protected and can only be accessed by students.