Given that a x 70 = b work out the value of
3b/a

Your final line should say, 3b/a = ...

Write a polynomial that fits the description: a third-degree polynomial with leading coefficient -4

Based on the figures as marked, /\rqs = —

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)