Q155. If a and b are the roots of the quadratic equation 3x2 - 2x + 4 = 0, what is the value of a + b?Mathematics — Quadratic Equations — Question 155 of 200A. 2/3B. -2/3C. 4/3D. -4/3Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →