Mathematics, 03.12.2019 21:31 tdupre14

During a manufacturing process, a metal part in a machine is exposed to varying temperature conditions. the manufacturer of the machine recommends that the temperature of the machine part remain below 132 ° f. the temperature t in degrees fahrenheit x minutes after the machine is put into operation is modeled by t = -0.005x^2 + 0.45x + 125. will the temperature of the part ever reach or exceed 132 ° f? use the discriminant of a quadratic equation to decide.

a. no
b. yes

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