How to Solve Real World Quadratic Application Problems Manually/Graphing Calculator

This video walks you through how to find the vertex and/or x-intercepts of a quadratic equation from a real-world application problem manually and also by using a TI-84 graphing calculator

[lou_revived]

There’s now some hope of me passing my quadratics test. Thanks!!

[xiav]

I've been out if school because of a concussion, you're a life saver😭

[katherine-ohrt]

umm I don’t get it. I’m doing online school because of corona and this is a new subject for us and I don’t understand it at all. 😐

[akirajaegar]

thank you so much for the detailed explanation, it seriously helped me a lot with my hw and test!!

[stephaniehawks]

This is a GREAT video explaining word problems and the use of a graphing calculator..Do you ever get them to use 2nd Table and just look at the values that way? Again, great job!

[deannalogan]

Thank you so much for this helpful video!!! Is there any way you could show how to find the velocity of the rocket when it hits the ground? Thank you!!!

[ehsaanyousef]

dude you’re an awesome teacher, thanks man

[ameliak]

he said that's a kangaroo on steroids haha, i love this.

[Lilac_Dreams]

I'm in eighth grade and uh









I'm going to fail my test

[nystrim]

What is the formula to find the x-coordinate

[lukebrennan]

REAL WORLD? Where? I must have missed something... sigh..