The data set represents a progression of hourly temperature measurements. Use a graphing calculator to determine the
quadratic regression equation for this data set.
х 0 1 2 3 4 5
y 20 10 0 -7 -20
16
a. y = 0.795x2 + 3.796x + 20.180
b. y = -0.795x2 - 3.760x + 20.180
C. y = -0.875x- 3.596x + 20.179
d. y = -0.795x2 - 3.796x + 20.180

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

Alake near the arctic circle is covered by a 222-meter-thick sheet of ice during the cold winter months. when spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate. after 333 weeks, the sheet is only 1.251.251, point, 25 meters thick. let s(t)s(t)s, left parenthesis, t, right parenthesis denote the ice sheet's thickness sss (measured in meters) as a function of time ttt (measured in weeks).

What is another way to express 36 +32