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Real or complex solutions

Exercise and reference answers

Left
Real roots
Items
  1. Item
    Positive D
    Answer
    Real roots
  2. Item
    Discriminant zero
    Answer
    Real roots
  3. Item
    Non-negative D
    Answer
    Real roots
  4. Item
    Negative D
    Answer
    Complex roots
  5. Item
    Root of a negative
    Answer
    Complex roots
  6. Item
    Complex roots seen
    Answer
    Complex roots
Right
Complex roots
Instructions
Swipe left for real roots, right for complex roots.

Explanation

_Source: syllabus Mathematics, Chapter 5, Complex Numbers and Quadratic Equations._
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