{ , Find all points on the graph of f(x) = '12x2 - 39x + 27 where the slope of the tangent line is 0'. EN i where the slope of the tangent line is 0 islare D. The point(s) on the graph of f(x) = 12x2 - 39x + 27 Use a comma to separate answers as needed.)- (Type an ordered pair, using integers or fractions