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2X + 8^2 = 2X+64, for whatever value X.

If the question is (2x+8)², the answer is 4x²+32x+64

The formula is (a+b)² = a² + 2ab + b². a=2x, b=8, a²=4x², b²=64

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โˆ™ 2010-01-14 21:00:44
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Q: What is 2x plus 8 squared?
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