Quadratics and Imaginary Solutions

• i

• 5i

• -i

• -5i

• i

• 4

• 1

• -1

• 1

• -i

• i

• -1

• i

• -i

• -1

• 1

• A

• B

• C

• D

• A

• B

• C

• D

• 0

• -i

• 1

• i

If b² - 4ac < 0, then the roots of ax² + bx + c = 0 are

• Equal

• Irrational

• Rational

• Imaginary

The discriminant is

• ax² + bx + c

• √(b² - 4ac)

• b² - 4ac

• b² + 4ac

For the function above, is the discriminant positive, negative, or zero?

• Positive

• Negative

• Zero

• Cannot Determine