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The path of a total solar eclipse is modeled by f(t)=0.00255t^2-0.438t+40.987 where​ f(t) is the latitude...

The path of a total solar eclipse is modeled by

f(t)=0.00255t^2-0.438t+40.987

where​ f(t) is the latitude in degrees south of the equator at t minutes after the start of the total eclipse. What is the latitude closest to the​ equator, in​ degrees, at which the total eclipse will be visible.

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