![x=-b\frac{+}{}\frac{\sqrt[]{b^2-4ac} }{2a}](/tpl/images/0634/1996/f3f15.png)
![x=-(-1)\frac{+}{}\frac{\sqrt[]{(-1)^2-4(6)(-2)} }{2(6)}](/tpl/images/0634/1996/62d96.png)
![x=1\frac{+}{}\frac{\sqrt[]{1+48} }{12}](/tpl/images/0634/1996/fed6a.png)
![x=1\frac{+}{}\frac{\sqrt[]{49} }{12}](/tpl/images/0634/1996/e6374.png)
Can somebody do this
6x²-x-2=0...
Answers: 3
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