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Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.