Will give brainliest find the x -coordinate of the vertex, y -coordinate of the vertex, and the x -intercepts.
y = x^2 + 4x - 5

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.

Which of the functions graphed below has a removable discontinuity?

Write the function for the graph. (1.8) (0,4)