MCQ

M4910 · [1]
The temperature of a liquid is modelled by T(t) = 18 + 62e^-0.25t , where T is in degrees Celsius and t is the time in minutes. As t increases, the temperature of the liquid
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A quadratic function has zeros at x = -1 and x = 5 , and its graph passes through (1, -16) . What is the vertex form of this function?
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