Mathematics GCSE
turning point coordinates
What turning point coordinates means in Mathematics GCSE, as defined for Pearson Edexcel.
Definition of turning point coordinates
Check what you remember
Read the wording for your board, then hide it and explain turning point coordinates in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: Pearson Edexcel
Read from the completed square y = (x + p)² + q as (−p, q), because the square can never be negative and its smallest value is 0 when x = −p.
Topics that use turning point coordinates
- Algebra - Graphs (Pearson Edexcel GCSE)
Related terms
- area under a graph
- Asymptote
- Asymptotes
- axis of symmetry
- completing the square
- coordinate plane
- Discriminant
- Displacement
Using turning point coordinates in the exam
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