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Plz answer simplify: -10+3r+2r^2-r

Plz answer simplify: -10+3r+2r^2-r
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Plz answer simplify: -10+3r+2r^2-r

User Suavocado
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-10 +3r +2r^2 -r = 2r^2 +2r -10 = r^2 +r -5

User Ivayle
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