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Mathematics 42 Online
OpenStudy (anonymous):

2x^2y + 2xy + 4x + 4 A. (2x + 4)(xy + 1) B. (2x + 4y)(x + 1) C. 2(xy + 2)(x + 1) D. (2xy + 4)(x + 1)

OpenStudy (anonymous):

help Union, including a common ;)

OpenStudy (anonymous):

What do you mean by that?

OpenStudy (anonymous):

yea ! It s : (x+a)(x+b)=x^2+(a+b)x+ab

OpenStudy (anonymous):

@VinnieST

OpenStudy (anonymous):

The right one would be d

OpenStudy (anonymous):

Thanks guys!

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