The Maths Habit

Solving quadratics with the quadratic formula

Quadratics · Higher · 6:15

Worksheet (PDF) Answers (PDF)

Chapters

  1. 0:00Introduction
  2. 0:17Do Now
  3. 1:00The quadratic formula
  4. 1:46Finding a, b and c
  5. 2:19Example 1: using the formula
  6. 3:07Example 2: rearrange first, with negatives
  7. 4:02Your turn
  8. 4:37Common mistake
  9. 5:23Worksheet and exit question

Practise solving quadratics for 15 minutes a day in The Maths Habit, on your phone or in your browser.

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