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Evaluate 3x2-xy + 3y2 when x=2 and y=-2

Evaluate 3x2-xy + 3y2 when x=2 and y=-2
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Evaluate 3x2-xy + 3y2 when x=2 and y=-2

User Jilco Tigchelaar
by
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1 Answer

2 votes

Answer:

The answer would be 20

Explanation:

3(22)−(2)(2)+3(22) = 20

User Markens
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