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kozerog [31]
3 years ago
10

Evaluate 3x^2 – 2xy - 4y^2

Mathematics
1 answer:
kykrilka [37]3 years ago
3 0

 Evaluate for x=2,y=−3

3(22)−(2)(2)(−3)−4(−3)2

3(22)−(2)(2)(−3)−4(−3)2

= C. −12

 

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