|
 |
| OPGAVEN |
|
|
| 1. |
Ontbind in factoren: 3x2 - 21x
+ 30 |
|
|
| |
|
| 2. |
Ontbind in factoren: 1/2x2
- 5x - 12 |
|
|
| |
|
| 3. |
Ontbind in factoren: sin2x
- 3sinx + 2 |
|
|
| |
|
| 4. |
Ontbind in factoren: x4 + 2x2
- 3 |
|
|
 |
|
|
| OPLOSSING |
|
|
| 1. |
3(x2
- 7x +
10) = 3(x - 5)(x
- 2) |
|
|
| 2. |
1/2(x2
- 10x
- 24) = 1/2(x
- 12)(x + 2) |
|
|
| 3. |
(sinx
- 2)(sinx
-
1) |
|
|
| 4. |
(x2
- 1)(x2 +
3) |
|
|
 |