algebra
posted by Lisa .
solve by factoring
2a²  3a = 5

In google type:
quadratic equation online
When you see list of result click on:
Free Online Quadratic Equation Solver:Solve by Quadratic Formula
When page be open in rectangle type:
2a^23a=5
(Exactly in this form)
Then click option:
2a^23a=5
and cilck option:
solve it!
You will see solution stepbystep. 
When page be open click:
2a^23a=5
Then option:
Solve by Factoring(includes Factoring by Grouping)
and cilck option:
solve it! 
2a²  3a = 5
2a²  3a + 5 = 0
(a + 1)(2a  5 ) = 0
a = 1 or a = 5/2