Q59. What are the values of m for which the equation x2 + (m2 - 1)x + 4 = 0 has two roots that are equal in magnitude but opposite in sign?Mathematics — Quadratic Equations — Question 59 of 200A. 1B. ±1C. -1D. 0Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →