LakinX173056go LakinX173056go Mathematics Answered a) f(x) = -×^2 + 10.x – 2 and g(x) = 2x + 13 by factoring. b) f(x) = -0.75.x^2 + 9.× – 3 and 9(x) = 2.5x + 10 using the quadratic formula.