See also:Quadratic equations 3. Difference of two squares Factorising example using difference of two squares: To factorise fully: Write down 2 brackets. 2Square root the first term and write it on the left-hand side of both brackets.
132 -- 6:52 App 2.1 Solving Quadratic Equations 111 -- 5:45 App 2.3 Functions 222 -- 6:30 App 2.2 Completing the Square 20 -- 3:55 App 5.3 Parallel and Perpendicular Lines 362 -- 9:59 App 4.4 Translating Graphs 19 -- 4:53 App 2.5 the Discriminant 18 -- 7:21 App 3....
L.O. To be able to solve Quadratic Equations There are several ways to solve a quadratic equation Factorising Graphically Completing the square The quadratic formula We already know how to factorise quadratic expressions! Starter Factorising Method When using the factorising method to solve a quadratic...
Chapter 5.2 Solving Quadratic Equations by Factoring. Quadratic Factorising If you can long multiply you can factorise! Solving a quadratic by factorisation 6x 2 + 7x – 3 = 0 ac = -18 b = 7 Factors are: , , +2 -9, , , Correct pair adding to. Dividing polynomials This PowerPoint...