The square below has an area of 1 6 + 8 x + x 2 16+8x+x 2 square meters. What expression represents the length of one side of the square?

Question

The square below has an area of 1 6 + 8 x + x 2 16+8x+x  2   square meters. What expression represents the length of one side of the square?

Mark M. · Accepted Answer

x2+ 8x + 16      square trinomial!(x + 4)2

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