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January 30, 2015

January 30, 2015

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 12:28amIn 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

solve it

- math -
**Steve**, Monday, March 10, 2014 at 5:08amthe 13x in the middle indicates you will need 5 as one of the factors of 20, and it cannot be multiplied by 2, so

(2x+5)(x+4)

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