QPaperGen

Find the maximum and minimum values, if any, of the following given by (i) f(x) = (2x - 1)^2 + 3 (ii) f(x) = 9x^2 + 12x + 2 (iii) f(x) = - (x - 1)^2 + 10 (iv) g(x) = x^3 + 1.