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Mathematics, 20.08.2019 19:30 bendlogan2687

If x = 3 and y = -1, then 3x2 + 2xy - 5 = ?
a: 18
b: 24
c: 12
d: 16

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Answers: 1
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If x = 3 and y = -1, then 3x2 + 2xy - 5 = ?
a: 18
b: 24
c: 12
d: 16...
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