Both the roots of the given quadratic equation fx are positive. Allow students to explore the link between the solved quadratic and the roots. Ax2 bx c 0 where ab and c are real numbers such that a 0 and x is a variable.
A quadratic equation is an equation that can be put in the form ax 2 bx c 0 where the highest exponent is 2.
Here a b and c can be any number. Both of the roots are negative. Flow of the Lesson Teaching Activity Points of Consideration 1. The equation is used to determine how safe products are and the life expectancy of products such as when they can expect to quit working.