The cost per hour of running an assembly line in a manufaturing plant is an equation of the number of items produced per hour. The cost of the function C = 0.3x^2 - 1.2x + 2 Where x is the number of items produced per hour in thousands and C is the cost per hour in thousands of dollars. Determine the minimum cost and the number of items that will be produced. Has to be solved by completing the square.

Someone answer this asap for gabriella uses the current exchange rate to write the function, h(x), where x is the number of u.s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a. gabriella averages 7.5 u.s. dollars for every 100 euros. b. gabriella averages 100 u.s. dollars for every 25 euros. c. gabriella can exchange 75 u.s. dollars for 100 euros. d. gabriella can exchange 100 u.s. dollars for 75 euros.