Derivatives me im lost find the derivative of the function. f(x) =x^3 − 2x^2 + 3 x^2

What are the values of , , m∠abd and m∠dbe in the given figure? explain or show your work

Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?