How to quickly solve a quadratic equation

02182016, 03:28 AM
Post: #7




RE: How to quickly solve a quadratic equation
I came across Carl's tutorial on CAS solve() which has really helped me out.
https://docs.google.com/document/d/1eTfT...OffKb4/pub Only problem is that I'd really like to use the proot() command but when I do I get a really weird answer compared the the xintercepts that Carl gets when he does it in example 2 of the tutorial. Any idea why that is? I put a screen capture in an attachment. 

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