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Jaydan Levy
Mathematics
5 October, 09:42
Simplify: 3r+n²-r+5-2n+2
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Raina Faulkner
5 October, 09:52
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3r+n2-r+5-2n+2 = 3r+n2+-r+5+-2n+2=3r+n2+-r+5+-2n+2 = (n2) + (-2n) + (3r+-r) + (5+2) = n2+-2n+2r+7
=n2-2n+2r+7
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