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Vinvika [58]
3 years ago
15

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

Mathematics
1 answer:
professor190 [17]3 years ago
4 0
12.66382829 this is the answer i got
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Round 552,945 to the place value
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