9.4 Solving Quadratics by Factoring

Solving quadratics by factoring (video) | Khan AcademySal solves the equation s^2-2s-35=0 by factoring the expression on the left as (s+5)(s-7) and finding the s-values that make each factor equal to zero.

Solving quadratic equations by factoring (article) | Khan AcademyLearn how to solve quadratic equations like (x-1)(x+3)=0 and how to use factorization to solve other forms of equations.

Quadratics by factoring (intro) (practice) | Khan AcademySolve quadratic equations of the form x^2+bx+c=0 that can be rewritten according to their linear factors.

Below is an example of a screen shot proving that you’ve completed these problems (notice: it is usually timestamped at the time it was created, so I will know if you've submitted your own work)

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