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Mathematics 17 Online
OpenStudy (anonymous):

Factor: x^2-10x+21

OpenStudy (campbell_st):

can you find the factors of 21 that add to -10 and you need to be aware both factors are negative

OpenStudy (anonymous):

yeah i figured i would just jump to the A-C method but i'm strugglin as far as my class goes we're just at factoring (simplifying expression)

OpenStudy (anonymous):

and apparently the only thing I have learned is I am no good.

OpenStudy (campbell_st):

it takes practice... indetifying factors that give the middle term

OpenStudy (anonymous):

yeah i figured i would just jump to the A-C method but i'm strugglin as far as my class goes we're just at factoring (simplifying expression)

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