posted by Bella .
idk how 2 do it
the teacher told us how but didn't show us
(the 2 is an exponent)
Bella, please don't switch names,
do it the same way I showed you when you posted as Angel.
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:
and click option solve it
You will see solution step-by-step