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  1. Solving quadratic equations by factoring (article) | Khan Academy

    Learn how to solve quadratic equations like (x-1) (x+3)=0 and how to use factorization to solve other forms of equations.

  2. Factoring quadratics in any form (article) | Khan Academy

    Tie together everything you learned about quadratic factorization in order to factor various quadratic expressions of any form.

  3. Factoring quadratics: leading coefficient ≠ 1 - Khan Academy

    Learn how to factor quadratic expressions as the product of two linear binomials. For example, 2x²+7x+3= (2x+1) (x+3).

  4. Solving quadratics by factoring (video) | Khan Academy

    So I've noticed something about factoring a quadratic equation. I'm not sure if this applies to all quadratic equations, but when you put one in the form of ax^2+bx+c=0, factor it, and then …

  5. Factoring by grouping (article) | Khan Academy

    Learn about a factorization method called "grouping." For example, we can use grouping to write 2x²+8x+3x+12 as (2x+3) (x+4).

  6. Factoring perfect square trinomials (article) | Khan Academy

    In this article, we'll learn how to factor perfect square trinomials using special patterns. This reverses the process of squaring a binomial, so you'll want to understand that completely …

  7. More examples of factoring quadratics as (x+a) (x+b)

    Can't get enough of Sal factoring simple quadratics? Here's a handful of examples just for you!

  8. Solving quadratics by factoring review - Khan Academy

    Factoring quadratics makes it easier to find their solutions. This article reviews factoring techniques and gives you a chance to try some practice problems.

  9. Polynomial factorization | Algebra 2 | Math | Khan Academy

    Let's get equipped with a variety of key strategies for breaking down higher degree polynomials. From taking out common factors to using special products, we'll build a strong foundation to …

  10. Factoring quadratics by grouping (video) | Khan Academy

    We're asked to factor 4y squared plus 4y, minus 15. And whenever you have an expression like this, where you have a non-one coefficient on the y squared, or on the second degree term-- it …