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Mathematics 18 Online
OpenStudy (anonymous):

Factoring... x^2+2x+2 I think i am having a brain fart. any help is appreciated

jimthompson5910 (jim_thompson5910):

you need to find two numbers that multiply to 2 (last term) and add to 2 (middle coefficient)

jimthompson5910 (jim_thompson5910):

but there are no such two whole numbers, so this is prime

OpenStudy (anonymous):

yeah I understand that my friend, I cant however come up with an answer. (x+1)(x+1)= X^2+2x+1

jimthompson5910 (jim_thompson5910):

you want to know how to expand out (x+1)(x+1) right?

OpenStudy (dan815):

hey what do you mean u cant come up with the answer

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