Concept 4.2 · Check understanding
Factorisation: Split the Middle Term
Step 1 of 2
- Step 1
- Step 2
- Probe
To split −5x in 2x² − 5x + 3, tap the number the two parts must multiply to.
x² − 5x + → need product , sum −5
Tap the part you would look at.
Concept 4.2 · Check understanding
Step 1 of 2
x² − 5x + → need product , sum −5
Tap the part you would look at.