document.write( "Question 933524: What is (a+b)^2 ??
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document.write( "Can you prove its answer geometrical??\r
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Algebra.Com's Answer #566860 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! Draw a rectangle. Make one side composed of lengths a and b, and the other side composed of lengths a and b also. This is a SQUARE. This square is composed of four surfaces, and the areas of these surfaces are |