Solving quadratic equations by factorising
Lesson 13 / 20
Lesson video
The video is not available yet.
Lesson slides
not available yet
Lesson details
Lesson outcome
I can solve quadratic equations algebraically by factorising.
Show transcript
The graph of a quadratic equation can show if there are solutions when the equation is equal to zero.
A quadratic might be the product of two binomial expressions.
If you find the two binomial expressions then you can find the values for x
The product is equal to zero, meaning that one of the two binomial expressions must equal zero.
You can set each expression to zero to find the value for x
Worksheet
not available yet
Quizzes
This quiz is not available yet.
What pupils see
The same lesson as a pupil sees it. You can set any section as work on its own.
- IntroductionPrepare · Not available
- Starter quizActivate · Not available
- Lesson videoLearn · Not available
- Exit quizCheck · Not available
This content is by Cashar and published under an open licence.