Factorising - Study guides, Class notes & Summaries

Summary of exponential laws, factorising, k substitution and surds for Mathematics, with simplifying and expanding expressions, roots, equations with rational exponents and annotated examples.

A-Level Maths Class Notes (AQA) for Year 12 Students Topics include: domain, range, discriminant inverse and composite functions completing the square sketching cubics transformations modulus arc lengths and sector areas trig graphs and values

7.2 Factorising quadratic expressions ©Cambridge University Press and OCR 2021 1 7 Further algebraic expressions 7.2 Factorising quadratic expressions • factorising quadratic expressions of the form Reminder Two examples of quadratic expressions in the form are and . The highest power of x in these expressions is . Factorising an expression involves writing it as a product of its factors. You will need to recall how to factorise an expression by taking out the HCF (highest common...

Expand means multiply out an expression to get rid of the brackets. Exercise 1 1 Multiply out and simplify if possible. a b c d e f g h i j k WORKED EXAMPLES Expand and simplify these expressions. a b Solutions a 3(x + 2y) − (x − 3y) You can write ‘1’ before the second bracket before multiplying out. 3(x + 2y) − 1(x − 3y) Multiply each term inside the brackets by the term at the front of the brackets. Be careful with signs. 3x + 6y − 1x + 3y Collect like terms. ...

Summary of factorising for Mathematics, with difference of two squares, difference of two cubes, sum/difference of cubes, perfect squares and trinomials

This is a comprehensive pack of notes about grade 9 factorization. It teaches about factors, difference of two squares, trinomial factorisation, grouping to create a common factor-bracket, trinomials with a common factor, and factorising involving the change in sign rule. It contains notes, examples and particularly exercises with answers.

A-Level Maths Class Notes (AQA) for Year 12 (and 13) students Topics: 1. trig graphs 2. reciprocal trigonometric functions 3. proofs 4. identities 5. circle equations 6. explicit and implicit functions/parametric equations

Summarised class notes for GCSE Maths. AQA exam board but can also apply to other exam boards. For year 10 and 11 GCSE students. I got a grade 8 (A/A*) using these notes! More than 30 topics, such as: 1. x and y intercepts 2. Gradients 3. Equation of a straight line 4. Parallel and perpendicular lines 5. Transformations of quadratics 6. Quadratic equations 7. Completing the square 8. Factorising quadratics 9. Function notation 10. Inverse functions 11. Composite functions 12. Hi...

AQA Level 2 Certificate in Further Mathematics Best for 2022 Actual Exam preparation We are the United Kingdom’s favourite exam board and more students get their academic qualifications from us than from any other board. But why are we so popular? We understand the different requirements of each subject by working with teachers. Our qualifications: help students achieve their full potential are relevant for today’s challenges are manageable for schools and colleges are easy to un...

Detailed and comprehensive notes on cubics FEATURES - cubic graph transformations - sketching cubic graphs with steps - using CAS - factorising cubics - set notation - finding cubic rules