Questions


October 2022 2 4 Report
Which of the following does not model a real-life situation using quadratic function?

A. An object is launched at 19.6 meters per second (m/s) from a 58.8-meter tail platform. The equation for the object's heights at time t seconds after launch is s() = -4.97 4 19.6t + 58.8, where s is in meters. When does the object strike the ground?

B. Roy, a professional free water deep diver, has an altitude (in meters relative to the sea level), x, after diving is modeled by: d(x) = x2 - 10x.

C. The sales for a day of Kuya Jose by selling balut is given by S = 17B.

D. If 2400 feet is to be used to fence a rectangular lot, then the area of the fenced lot is represented A(X) = x (1200 - X)​

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