What is the simplified form of (3.2) to the 4 power

The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.

What is the graph of the absolute value equation ? y=|x|-5