Concept 4.3 · Check understanding
The Quadratic Formula
Step 1 of 2
- Step 1
- Step 2
- Probe
Before calculating, tap the part that divides both 2 and √16.
x² − 2x − 3: x = ( ± ) /
Tap the part you would look at.
Concept 4.3 · Check understanding
Step 1 of 2
x² − 2x − 3: x = ( ± ) /
Tap the part you would look at.