Calculate y hat when y = 89.4,836.6,83.2,80.7,77.5,74.4,63.5 ,71.3,64.

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2

Flvs question 3 exam: 04.10 segment one exam part two what is the measure of angle x? picture is shown