Help me ples In the following diagram, points C, A, and B are collinear. Use complete sentences to describe the sum of ray CA and ray AB.

What are the possible rational zeros of [tex]f(x) = x^4+2x^3-3x^2-4x+18[/tex]

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

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.