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Mathematics

OpenStudy (anonymous):

factorize the expression...

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OpenStudy (anonymous):

\[x^{5}+2x ^{2}+x ^{3} / x ^{4}-2x ^{2}+1\]

OpenStudy (anonymous):

i have \[x^{2}(x ^{3}+2+x)\] for the first one, but surely is wrong

OpenStudy (aroub):

x^2(x^3+2x+x) , yes ur right but u have to add the x in 2..

OpenStudy (aroub):

so what did u get for the second one?

OpenStudy (anonymous):

i dont have it

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OpenStudy (aroub):

oh okay ill tell what i got!

OpenStudy (aroub):

(x^2-1)^2 (b/c its difference of 2 squares..)

OpenStudy (anonymous):

ohh yes, i see; \[a ^{2}+2ab+b ^{2}\] its binomial

OpenStudy (aroub):

no its actually a trinomial b/c it has 3 terms right?

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