Use the drawing tool(s) to form the correct answers on the provided graph. On the provided graph, plot the points where the following function crosses the x-axis and the y-axis.
g(t) = -5+ 5
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A,
10+
8
6-
4-
2-
-8
-10
-6
-4
-2
6
&
10

D(5, 7). e(4,3), and f(8, 2) form the vertices of a triangle. what is mzdef? oa. 30° ob. 45° oc. 60° od 90°

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)

Could somebody me with this radical simplification?