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Mathematics 19 Online
OpenStudy (anonymous):

Factorise: x^4-2x^2-8

OpenStudy (anonymous):

x^2(x^2-2)=8

OpenStudy (anonymous):

is it?

OpenStudy (anonymous):

x^2(x^2-2)-8

OpenStudy (anonymous):

Yes, you cannot factor it any further. Is the question asking for you to factor or solve for x.

OpenStudy (anonymous):

oh ok

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