Posted by **Bella** on Wednesday, March 23, 2011 at 10:23pm.

idk how 2 do it

the teacher told us how but didnt show us

plz help

(the 2 is an exponent)

3b^2+b-10=0

- math -
**Reiny**, Wednesday, March 23, 2011 at 10:28pm
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**, Thursday, March 24, 2011 at 5:32am
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+b-10=0

and click option solve it

You will see solution step-by-step

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