Posted by WINSTON on Sunday, March 9, 2014 at 10:13pm.
factorable quadratic equation and solve for the roots: 2x^2 + 13x + 20=0
math - Bosnian, Monday, March 10, 2014 at 12:28am
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 click option
Solve by Factoring (includes Factoring by Grouping)
then in rectangle type
2x^2 + 13x + 20=0
and click option
math - Steve, Monday, March 10, 2014 at 5:08am
the 13x in the middle indicates you will need 5 as one of the factors of 20, and it cannot be multiplied by 2, so
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