idk how 2 do it

the teacher told us how but didn't show us
plz help
(the 2 is an exponent)
3b^2+b-10=0

2 answers

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
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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