Answer 2.3:4
From Förberedande kurs i matematik 1
| a) | \displaystyle ax^2-ax-2a=0\,, where \displaystyle \,a\ne 0\, is a constant. |
| b) | \displaystyle ax^2-2ax-2a=0\,, where \displaystyle \,a\ne 0\, is a constant. |
| c) | \displaystyle ax^2-(3+\sqrt{3}\,)ax+3\sqrt{3}\,a=0\,, where \displaystyle \,a\ne 0\, is a constant. |
