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Mathematics 16 Online
OpenStudy (anonymous):

factor completely; 2x^2-6x-80

OpenStudy (anonymous):

I got -80 This is the best calculator, I would say. :) http://my.hrw.com/math06_07/nsmedia/tools/Sci_Calculator/Sci_Calculator.html

OpenStudy (anonymous):

do you know "complete the square"?

OpenStudy (anonymous):

@monster-of-cuteness do you mind showing the steps?:) i'm confused

OpenStudy (anonymous):

Try using this... http://www.wolframalpha.com/input/?i=2x^2+-6x+-80+

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