Differentiate: x³/3 + x²/2 -6x+8= y​

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

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

The surface area of the triangular prism is .