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OpenStudy (anonymous):
Perform the indicated operation. (2x + y)^2
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OpenStudy (anonymous):
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OpenStudy (midhun.madhu1987):
(a + b)^2 = a^2 + 2ab + b^2
OpenStudy (anonymous):
\[4x^2+4xy+y^2\]
OpenStudy (midhun.madhu1987):
Expand using this formula
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