Q1:
Solve the equation .
Q2:
Factor over the complex numbers.
Q3:
Which quadratic equation has roots ?
Q4:
Solve the equation .
Q5:
Which of the following best describes the roots of the equation ?
Q6:
Solve the quadratic equation .
Q7:
Find the value of such that the quadratic equation has the roots .
Q8:
By completing the square, solve the equation .
Q9:
If the discriminant of a quadratic equation is negative, will its complex roots be a conjugate pair?
Q10:
Which of the following best describes the roots of the equation ?
Q11:
The complex numbers and , where , , , and are real numbers, are roots of a quadratic polynomial with real coefficients. Given that , what conditions, if any, must , , , and satisfy?
Q12:
Factor over the complex numbers.