Mathematics, 31.07.2019 14:00, Snowinvain

Suppose that the polynomial function a(x) = - 0.0082x2 + 0.06x approximates a person's blood-alcohol level x hours after drinking 5 ounces of 80-proof whiskey. what is the person's blood-alcohol level after 3 hours?

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Suppose that the polynomial function a(x) = - 0.0082x2 + 0.06x approximates a person's blood-alcohol...