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The polynomial function of least degree with a leading coefficient of 1 is: f(x) = x3 + ax2 + bx + c

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Solve 3x-18=2y and 5x-6y=6 by elimination show work