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Mathematics 22 Online
OpenStudy (anonymous):

multiply (10x -5)^2

OpenStudy (anonymous):

so try foiling it, (10x-5)^2 is the same as (10x-5)(10x-5)

OpenStudy (anonymous):

do you know what foiling is?

OpenStudy (anonymous):

Got it! Thanx laxus_dreyar123456789

OpenStudy (anonymous):

100^2 -25

OpenStudy (anonymous):

no that is a common mistake people make

OpenStudy (anonymous):

Okayyyyy

OpenStudy (anonymous):

|dw:1412639860859:dw|

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