+118687 \(\left|difference\;\;of\;\;roots\right|=\left| [{-b + \sqrt{b^2-4ac} \over 2a}]-[{-b- \sqrt{b^2-4ac} \over 2a}]\right|\)
Can you take it from there jxc?
+118687 You responded only after I complained on other posts, \
You posted this question afterwards.
https://web2.0calc.com/questions/help-help-help_11
How about you show us what you have already tried for yourself instead of just posting bare questions.
In fact please go to the link above. And explain to us how Textot got his answer.
If you do not know then ask Textot questions about it.
Encourage or even push him/her to guide you through it.
+201 ok lemme get my paper...
\(\frac{-b+\sqrt{b^2-4ac}}{2a}-\frac{-b-\sqrt{b^2-4ac}}{2a}\Rightarrow \frac{-b+b+\sqrt{b^2-4ac}+\sqrt{b^2-4ac}}{2a}\Rightarrow\frac{2\sqrt{b^2-4ac}}{2a}\Rightarrow \frac{\sqrt{b^2-4ac}}{a}\Rightarrow \frac{\sqrt{61}}{3} \implies \boxed{a=3}\)
I might have explained it a little thinly on accident
