https://www.khanacademy.org/math/class-12-tg/x6469e28db15923ec:theory-of-equations/x6469e28db15923ec:transformation-of-equations/e/transformation-of-equations 2026-04-15T12:30:34.366824059Z Transformation of equations If an equation is given, it is possible to transform this equation into another equation whose roots have some relation with the roots of the original equation (even if the actual roots of the original equation are not known). Such a transformation often helps us to solve equations easily or to discuss the nature of the roots of the equations. Khan Academy exercise