1. Közösség
2. Study Group

Can someone explain this problem to me, please?  6x^2+7x-20. I do not understand how to come to the correct answer of (2x+5)(3x-4). Thank you in advance.  

1. Közösség
2. Content Requests and Feedback

I absolutely love Khan Academy! It is very helpful for me to learn subjects that are in my college classes. However, I have a request that you put videos up regarding test prep for the Writing Prax...