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Mathematics 20 Online
OpenStudy (anonymous):

Factor Completely, or state that the trinomial is prime x^2-x-20

OpenStudy (anonymous):

(x-5)(x+4)

OpenStudy (anonymous):

oh wow how did u do that lol i feel stupid now

OpenStudy (anonymous):

To figure that out, try to thing of two numbers that add to be the middle coefficient (-1), and multiply to be -20

OpenStudy (anonymous):

I guess me and math just are not meant to be

OpenStudy (anonymous):

Thank you

OpenStudy (anonymous):

not true, it just takes time and practice :)

OpenStudy (anonymous):

If you practice these enough you'll be a pro at them

OpenStudy (anonymous):

Well I haven't got to much more time to learn this stuff Im fixing to lose my pell grant over it back to welding i guess thank you so much

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