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09-12-2016
Mathematics

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The area of a square is found by squaring one of its sides, (A = s 2). A certain square has an area of z 2 + 18z + 81. Factor the trinomial to find a side of the square.

A.) side = z + 27
B.) side = z + 18
C.) side = z + 9

Respuesta :

denisefuentes44 denisefuentes44

26-06-2018

the answer is c =z+9

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