Lesson: Quadratic Equations: Coefficients and Roots Mathematics • First Year of Secondary School

Students will be able to

• recognize the relationship between the roots of a quadratic equation and its coefficients,
• identify the sum and product of the roots using the formulae and , respectively, for a quadratic equation ,
• form a quadratic equation given its roots, including when the roots are integers, rational numbers, real numbers, and complex numbers, and solve related problems.