The profit when selling ‘x’ pairs of shoes is defined by the function p(x)=-4x^2+32x-39 How many pairs of shoes should be sold in order to maximize the profit? A: 6 pairs
B:7 pairs
C:4 pairs
D: 5 pairs

Apath 3 m wide runs around the inside of a square park inside 60 m.find the area of the path.pls

Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36

If you draw a card with a value of three or less from a standard deck of cards, i will pay you $43. if not, you pay me $11. (aces are considered the highest card in the deck.) step 1 of 2 : find the expected value of the proposition. round your answer to two decimal places. losses must be expressed as negative values.