For which of the following functions does f(-3)=0? A: f(x) = (x - 3)^2
B: f(x) = -x^2 - 3x
C: f(x)= -(x + 3)^2
D: f(x) = x^2 + 5x + 4
E: f(x) = 2x - 3(x + 1)

You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2

Solve the inequaliy: (x^2+2)(x−2)^2(6−2x)> 0