A quadratic function g is given. g(x) = 2x² + 8x + 12 (a) Express g in standard form. g(x) = (b) Sketch a graph of g. O -5 y 30 20 19 -10- -20 -30 y 30 20 19 -10 -20 -30 (c) Find the maximum or minimum value of g. g(x) = 5 * Your answer cannot be understood or graded. More Information Is this a maximum or minimum value? O maximum value O minimum value 30 20 10 -10 -20 -30 y 30 20 10 10 20 -30 X X WebAssign Plot