F(a)=-2a2-5a+4?
what’s is f(-3)

Jose bought 20 shares of netflix at the close price of $117.98. in a few years, jose sells all of his shares at $128.34. how much money did jose make? a.) $192.50 b.) $207.20 c.) $212.50 d.) $224.60

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3