| −b+√Δ | −6+2,83 | −3,17 | ||||
x1= | ≈ | ≈ | ≈1,585≈1,6 | |||
| 2a | −2 | −2 |
| −6+√8 | ||
x1= | tak zostawię | |
| −2 |
| −6−2,83 | ||
x2=U{−b−√Δ{2a}≈ | ≈4, | |
| −2 |
| −b−√Δ | −6−√8 | |||
x2= | = | tak zostawię | ||
| 2a | −2 |
| −6+√8 | −6−√8 | |||
u(x)=x(x− | )(x− | ) | ||
| −2 | −2 |
| −b | −8 | |||
x0= | = | =−4 | ||
| 2a | 2 |