simple math
posted by alley .
simplify (2x+y)^2
x=2 right?
help please

simple math  insufficient information 
Ms. Sue
Since this is not an equation, we cannot determine the value of 2.

simple math 
Steve
I don't know what they mean by simplify here. If you expand it out you get
4x^2 + 4xy + y^2
but that's not simpler, in my opinion. I think the problem as shown is not complete.
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