Example 1
How many real number or complex number roots does the following equation have? y = x^{2} + 4x + 1 |
Example 2
How many real number or complex number roots does the following equation have? y = x^{2} – x +3 |
Example 3
How many real number or complex number roots does the following equation have? y = -2x^{2} – 4x + 1 |
Example 4
How many real number or complex number roots does the following equation have? y = -9x^{2} + 6x – 1 |