x2 + xy + y2
x\(\frac{2}{3}\) + x \(\frac{1}{3}\) + y\(\frac{2}{3}\)
x\(\frac{2}{3}\) - x\(\frac{1}{3}\)y\(\frac{2}{3}\)
y\(\frac{2}{3}\)
Correct answer is B
No explanation has been provided for this answer.
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