REVIEW: Quadratic Formula & Discriminant

What is this formula?

• This is the speed of light formula.

• This is the quadratic formula.

• This is the zero product property.

• This is scary.

Tags

CCSS.HSA-REI.B.4B

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

• Positive

• Negative

• Zero

• Cannot be determined

Tags

CCSS.HSA-REI.B.4B

• Two distinct real roots

• One real root

• Two imaginary roots

• No roots

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B

• Discriminant is positive, two distinct real roots

• Discriminant is zero, one real root

• Discriminant is negative, two complex roots

• Discriminant is zero, no roots

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B

• Two distinct real roots

• One real root

• Two imaginary roots

• No roots

Tags

CCSS.HSA-REI.B.4B

• Discriminant is positive, two distinct real roots

• Discriminant is zero, one real root

• Discriminant is negative, two imaginary roots

• Discriminant is one, one real root

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B