( x + y ) ( 2x + y ) + ( x+ 2y ) ( x- y )
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Answer: 3 +4xy -
Step-by-step explanation: x(2x+y) y(2x+y) x( x- y ) 2y( x- y )
= 2+xy+2xy+
+
-xy+2xy-2
= 2 +
+xy -xy +2xy +2xy +
-2
= 3 +4xy -
Hope it helped you :)
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