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Mathematics 17 Online
OpenStudy (anonymous):

(x+y)^2

OpenStudy (anonymous):

noooo

OpenStudy (anonymous):

(x+y)^2=x^2+2xy+y^2

OpenStudy (anonymous):

cuz it is really (x+y)(x+y) and then you do foil. But there is a shorcut when it is squared and I used the shortcut

OpenStudy (anonymous):

LOL u deleted it

OpenStudy (anonymous):

can it be x^2+2xy+y^2

OpenStudy (anonymous):

ya that is the answer look above taht is the answer i gave you

OpenStudy (anonymous):

oh ok thanks

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