How Many Roots? Exercises
Example 1
How many real number or complex number roots does the following equation have?
y = 3x2 + 3x + 3
Example 2
How many real number or complex number roots does the following equation have?
y = x2 + x + 1
Example 3
How many real number or complex number roots does the following equation have?
y = -x2 – 5x + 4
Example 4
How many real number or complex number roots does the following equation have?
y = -3x2 + 6x – 3
Example 5
How many real number or complex number roots does the following equation have?
y = x2 – 2x – 2