Q159. Which method can be used to solve the quadratic equation ax2 + bx + c = 0, where a, b, c ∈ R and a ≠ 0?Mathematics — Quadratic Equations — Question 159 of 200A. FactorizationB. Completing the squareC. Quadratic formulaD. All of thesePractice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →