Posted by Bella on .
idk how 2 do it
the teacher told us how but didn't show us
plz help
(the 2 is an exponent)
3b^2+b10=0

math 
Reiny,
Bella, please don't switch names,
do it the same way I showed you when you posted as Angel.
http://www.jiskha.com/display.cgi?id=1300932790 
math 
Bosnian,
In google type:
"quadratic equation online"
When you see list of results click on:
Free Online Quadratic Equation Solver.Solve by Quadratic Formula
When page be open in rectacangle type:
3b^2+b10=0
and click option solve it
You will see solution stepbystep