Danielle is engineering a new brand of shoes. For x shoes sold,
in thousands, a profit of p(x) = -3x4 + 4x³ - 2x² + 5x + 10
dollars, in ten thousands, will be earned.
How much will be earned in profit for selling 1,000 shoes?
What do the x- and y-intercepts of the graph mean in this context? Do those values make sense?