https://www.khanacademy.org/math/class-12-tg/x6469e28db15923ec:theory-of-equations/x6469e28db15923ec:equations-with-real-coefficients-occurrence-of-complex-roots-in-conjugate-pairs/e/complex-roots-in-conjugate-pairs 2026-04-15T12:30:34.366824059Z Complex roots in Conjugate pairs In this exercise we will solve questions using properties, (1) if a root of a polynomial equation with real coefficients is a complex number, then its conjugate is also a root of it. (2) Similarly, in an equation with rational coefficients, irrational roots occur in pairs. Khan Academy exercise