Mathematics A-Level
even multiplicity root
What even multiplicity root means in Mathematics A-Level, as defined for Pearson Edexcel.
Definition of even multiplicity root
Check what you remember
Read the wording for your board, then hide it and explain even multiplicity root in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: Pearson Edexcel
A root at which the graph touches the x-axis and turns back instead of crossing it.
Topics that use even multiplicity root
- Numerical methods (Pearson Edexcel A-Level)
Related terms
- Bisection and interval narrowing
- change of sign
- Cobweb and staircase diagrams
- cobweb diagram
- Concave up
- Convergence
- Convergence and the gradient condition
- divergence
Using even multiplicity root in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
Practise Mathematics questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
Start free
All Mathematics A-Level termsA week of Premium from your first lesson · Then the free plan continues · No card, no charge