11:12

Study Session

Practice

Math II | 2 of 3

Targeted Practice | 10 min | build conjugate factors and multiply.

Problem 108 of 7

Find a quadratic equation with complex conjugate roots i and -i.

Hints

Using a hint is okay. It just tells the trainer to give you a little more review.

Hint 1: First move

Hidden until you reveal it.

build conjugate factors and multiply.

Hint 2: Concept reminder

Hidden until you reveal it.

Roots must be conjugates; equation may use real coefficients.

Enter your answer

No answer yet
Correct

Your answer is equivalent to the expected form.

Solution

Walkthrough

Full solution stays hidden until you ask for it.