Proving the pq formula for solving quadratic equations

The pq formula is a nice formula for solving the quadratic equation in the form of x^2+px+q=0. US school curriculum usually does not teach the pq formula for solving the quadratic equation as x^2+px+q=0. We often learn the classic quadratic formula for ax^2+bx+c=0 in the US is a very nice formula whenever we cannot solve the quadratic equation by factoring. Subscribe to ‪@bprpmathbasics‬ for more algebra tutorials.

Related videos:
Where does the classic quadratic formula for solving ax^2+bx+c=0 come from?    • You use the quadratic formula all the...  

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! Thank you!
-----------------------------
#math #algebra #mathbasics