Вариант 1 | Вариант 2 | Вариант 1 | Вариант 2 |
x2+7x+6=0 | x2+3x−54=0 | x2+7x+6=0 | x2+3x−54=0 |
x2+x=56 | 2х2 + 3х -5 = 0. | x2+x=56 | 2х2 + 3х -5 = 0. |
3х2 + 5х - 2 = 0. | х2-5х+6 =0. | 3х2 + 5х - 2 = 0. | х2-5х+6 =0. |
Вариант 3 | Вариант 4 | Вариант 3 | Вариант 4 |
x2−4x=5 | x2−54=−3x | x2−4x=5 | x2−54=−3x |
5х2 - 7х + 2 = 0. | 2х2- 7х + 3 = 0. | 5х2 - 7х + 2 = 0. | 2х2- 7х + 3 = 0. |
3х2 + 2х- 5 = 0. | 2х2 - 9х + 4 = 0. | 3х2 + 2х- 5 = 0. | 2х2 - 9х + 4 = 0. |
Вариант 5 | Вариант 6 | Вариант 5 | Вариант 6 |
x2=−x+20 | x2=7x+18 | x2=−x+20 | x2=7x+18 |
5х2 - 3х - 2 = 0. | 7х2 + 9х + 2 = 0 | 5х2 - 3х - 2 = 0. | 7х2 + 9х + 2 = 0 |
x2+7x+6=0 | х2-5х+6 =0. | x2+7x+6=0 | х2-5х+6 =0. |
Вариант 7 | Вариант 8 | Вариант 7 | Вариант 8 |
x2−45=−4x | 2х2 + 3х + 1 = 0. | x2−45=−4x | 2х2 + 3х + 1 = 0. |
6х2 + х - 1 = 0. | 3х2 + 7х- 6 = 0. | 6х2 + х - 1 = 0. | 3х2 + 7х- 6 = 0. |
2х2 - 5х + 3 = 0. | x2+x=56 | 2х2 - 5х + 3 = 0. | x2+x=56 |
Вариант 9 | Вариант 10 | Вариант 9 | Вариант 10 |
12х — х2 = 11. | 3х2 + 8х - 3 = 0. | 12х — х2 = 11. | 3х2 + 8х - 3 = 0. |
2х2 + 3х - 2 = 0. | - х2 + 2х + 8 = 0. | 2х2 + 3х - 2 = 0. | - х2 + 2х + 8 = 0. |
x2=7x+18 | x2−54=−3x | x2=7x+18 | x2−54=−3x |
Вариант 11 | Вариант 12 | Вариант 11 | Вариант 12 |
- х2 + 7х- 10 = 0. | 4х2 + 4х + 1 = 0. | - х2 + 7х- 10 = 0. | 4х2 + 4х + 1 = 0. |
9х2-6х+ 1 = 0. | -х2 + 7х + 8 = 0. | 9х2-6х+ 1 = 0. | -х2 + 7х + 8 = 0. |
x2=−x+20 | x2−54=−3x | x2=−x+20 | x2−54=−3x |
Вариант 13 | Вариант 14 | Вариант 13 | Вариант 14 |
-х2-2х+ 15 = 0. | 6х2 - 7х + 1 = 0. | -х2-2х+ 15 = 0. | 6х2 - 7х + 1 = 0. |
5х2 - 8х - 4 = 0. | 5х2 - 8х + 3 = 0. | 5х2 - 8х - 4 = 0. | 5х2 - 8х + 3 = 0. |
x2−54=−3x | x2−4x=5 | x2−54=−3x | x2−4x=5 |
Вариант 1 | Вариант 2 | Вариант 1 | Вариант 2 |
x2+7x+6=0 | x2+3x−54=0 | x2+7x+6=0 | x2+3x−54=0 |
x2+x=56 | 2х2 + 3х -5 = 0. | x2+x=56 | 2х2 + 3х -5 = 0. |
3х2 + 5х - 2 = 0. | х2-5х+6 =0. | 3х2 + 5х - 2 = 0. | х2-5х+6 =0. |
Вариант 3 | Вариант 4 | Вариант 3 | Вариант 4 |
x2−4x=5 | x2−54=−3x | x2−4x=5 | x2−54=−3x |
5х2 - 7х + 2 = 0. | 2х2- 7х + 3 = 0. | 5х2 - 7х + 2 = 0. | 2х2- 7х + 3 = 0. |
3х2 + 2х- 5 = 0. | 2х2 - 9х + 4 = 0. | 3х2 + 2х- 5 = 0. | 2х2 - 9х + 4 = 0. |
Вариант 1 |
| Вариант 2 |
|
x2+7x+6=0 | -6; -1 | x2+3x−54=0 | -9; 6 |
x2+x=56 | -8; 7 | 2х2 + 3х -5 = 0. | -2,5;1 |
3х2 + 5х - 2 = 0. | -2; 1/3 | х2-5х+6 =0. | 2;3 |
Вариант 3 |
| Вариант 4 |
|
x2−4x=5 | -1; 5 | x2−54=−3x | -9; 6 |
5х2 - 7х + 2 = 0. | 1; 0,4 | 2х2- 7х + 3 = 0. | 0,5; 3 |
3х2 + 2х- 5 = 0. | -5/3; 1 | 2х2 - 9х + 4 = 0. | 0,5; 4 |
Вариант 5 |
| Вариант 6 |
|
x2=−x+20 | -5; 4 | x2=7x+18 | -2; 9 |
5х2 - 3х - 2 = 0. | -0,4;1 | 7х2 + 9х + 2 = 0 | -1; -2/7 |
x2+7x+6=0 | -6; -1 | х2-5х+6 =0. | 2;3 |
Вариант 7 |
| Вариант 8 |
|
x2−45=−4x | -9; 5 | 2х2 + 3х + 1 = 0. | -1; -0,5 |
6х2 + х - 1 = 0. | -0,5; 1/3 | 3х2 + 7х- 6 = 0. | -3; 2/3 |
2х2 - 5х + 3 = 0. | 1,5; 1 | x2+x=56 | -8; 7 |
Вариант 9 |
| Вариант 10 |
|
12х — х2 = 11. | 11;1 | 3х2 + 8х - 3 = 0. | -3; 1/3 |
2х2 + 3х - 2 = 0. | -2; 0,5 | - х2 + 2х + 8 = 0. | 4;-2 |
x2=7x+18 | -2; 9 | x2−54=−3x | -9; 6 |
Вариант 11 |
| Вариант 12 |
|
- х2 + 7х- 10 = 0. | 5;2 | 4х2 + 4х + 1 = 0. | -0,5 |
9х2-6х+ 1 = 0. | 1/3 | -х2 + 7х + 8 = 0. | 8; -1 |
x2=−x+20 | -5; 4 | x2−54=−3x |
|
Вариант 13 | | Вариант 14 | |
-х2-2х+ 15 = 0. | 3;-5 | 6х2 - 7х + 1 = 0. | 1/6; 1 |
5х2 - 8х - 4 = 0. | -0,4; 2 | 5х2 - 8х + 3 = 0. | 3/5; 1 |
x2−54=−3x | -9; 6 | x2−4x=5 | -1; 5 |