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OpenStudy (anonymous):
My answer is B Simplify: (2x-y)2= 4x2+4xy+y2 4x2-y2 4x2-4xy+y2 None of the above
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OpenStudy (mertsj):
\[(2x-y)^2=(2x-y)(2x-y)\]
OpenStudy (mertsj):
You multiplied the first terms and the last terms but you forgot to do the outer and the inner.
OpenStudy (anonymous):
2
OpenStudy (mertsj):
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