You use the quadratic formula all the time, but where did it come from?

This math tutorial explains where the quadratic formula comes from by deriving it step-by-step from the standard form of a quadratic equation. It shows how completing the square leads to the formula you use all the time. Great for Algebra and Precalculus students who want to understand the why, not just the how. Check out two step-by-step examples of using the quadratic formula! 👉   • How to use the quadratic formula   Shop my math t-shirts & hoodies on Amazon: 👉 https://amzn.to/3qBeuw6 ----------------------------- I help students master the basics of math. You can show your support and help me create even better content by becoming a patron on Patreon 👉   / blackpenredpen  . Every bit of support means the world to me and motivates me to keep bringing you the best math lessons out there! Thank you! ----------------------------- #math #algebra #mathbasics