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What is the value of the expression 2 x 2 + 3 x y - Y 2 when x equals 2 and Y equals negative 4
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What is the value of the expression 2 x 2 + 3 x y - Y 2 when x equals 2 and Y equals negative 4

User Silentsod
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12.66382829 this is the answer i got
User Attila Antal
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