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

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In this lesson, we will learn how to recognize the relationship between the coefficients of a quadratic equation and its roots.

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.