Choose the correct simplification of (4x - 3)(3x^2 - 4x - 3).a) 12x^3 + 25x^2 + 9b) 12x^3 - 25x^2 - 9c) 12x^3 + 25x^2 - 9d) 12x^3 - 25x^2 + 9

Afunction is given: f(x)=3x+12 a. determine the inverse of this function and name it g(x) b. use composite functions to show that these functions are inverses. c. f(g(– explain: what is the domain?

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?

Aquality characteristic of new iphone x made at the amsterdam plant at apple computers has a manufacturing specification (in mm) of 0.200 +/- .07. historical data indicates that if the quality characteristic takes on values greater than 0.27 or smaller than 0.13 the component fails at a cost of20.19. based on these data: determine the taguchi loss function (must show work) calculate an estimated loss for a quality characteristic of .30 calculate an estimated loss for quality characteristic of .40.