Edna says that when (x - 2)2 = 9, that x - 2 = 3. use complete sentences to explain whether edna is correct. use specific details in your explanation.

Me find the measure to side a and the process to solve the problem you appreciate it : )

Identify the number as a rational or irrational.explain. 127

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 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)