2x2 + 4x + 2 | x+ 1 | 3x2 + 5x − 2 | |||
+ | * | ||||
3x + 3 | 3x − 1 | x2 − 1 |
2x2+2x | 2x+2 | x+1 | 3x3−x | 6x−2 | |||||
+ | + | *( | + | ) | |||||
3x+3 | 3x+3 | x2−1 | 3x−1 | 3x−1 |
1 | ||
x= −2 lub x= | ||
3 |
1 | ||
q(x)=3*(x+2)*(x− | )=(x+2)*(3x−1) | |
3 |
2*(x+1)2 | x+1 | (x+2)*(3x−1) | ||||
W= | + | * | = | |||
3*(x+1) | (3x−1) | (x−1)*(x+1) |
2 | x+2 | 2*(x+1)*(x−1)+3*(x+2) | ||||
= | *(x+1)+ | = | = | |||
3 | x−1 | 3*(x−1) |
2x2+3x+4 | ||
= | ||
3*(x−1) |