Factors, roots and graphs

Topic Revision

Factorising polynomials

Notes from Leckie & Leckie's Success Guide.
Factors, roots and graphs

Notes from Leckie & Leckie's Success Guide.
Finding an unknown coefficient

Notes from Leckie & Leckie's Success Guide.
Problem solving

Notes from Leckie & Leckie's Success Guide.

Past Paper Questions

Solve a 4th degree polynomial equation (Q10 P1 2023)
Solve a cubic equation (Q13a P1 2022)
Factorise a 4th degree polynomial fully (Q10b P2 2019)
Solve a cubic equation in context (Q7 P2 2018)
Solve a cubic equation (Q2 P2 2017)
Problem solving using roots and a cubic graph (Q15 P1 2016)
Solve a cubic equation (Q3a P2 2016)
Factorise a cubic expression fully (Q3 P1 2015)

Web Resources

Interactive Resources
- Polynomial Factors (by Diane Mott, Nick Kochis)
- Roots Factors and Polynomial Functions (by Mark Beckwith)
Online Quizzes
- Polynomials Quiz (from bbc.com)
Online Calculators
- Polynomial factoring calculator (from mathportal.org)