Solving a Geometry Word Problem by Using Quadratic Equations - Example 1

[lukeds]

Thumbs up if this is better than the Khan Academy! Partrick JMT Rock!

[asmodeus]

Thank you very much for this video. I hate word problems, especially the ones with quadratic functions.

[tiagoamoroso]

Saved me on my maths homework... Thanks!!!

[Zchliggle]

Hi, thanks for the videos, helping me out a lot! Would you (or anybody else reading) be able to help me understand why you add the extra 6 (3+3) at the end when you already did that at the beginning? I would have thought, since you already added the 6 at the beginning for the frame, that the answers 7 and 9 would already be the measurements with the frame and picture?

[earlsimonon]

This is excellent! Thank you very very much!