Factor completely 2x2 − 6x − 36.

2(x − 3)(x + 6)
2(x − 6)(x + 3)
(2x − 4)(x +9)
(2x − 9)(x + 4)

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

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?

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)