Concept 4.4 · Check understanding
The Discriminant and the Nature of Roots
Step 1 of 2
- Step 1
- Step 2
- Probe
Does x² + 2x + 5 = 0 have real roots? Tap what decides it.
x² + 2x + 5: D = − =
Tap the part you would look at.
Concept 4.4 · Check understanding
Step 1 of 2
x² + 2x + 5: D = − =
Tap the part you would look at.