
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.
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.
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).
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 …
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).
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 …
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!
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.
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 …
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 …