Real Roots

• There are two distinct real roots

• There is one distinct real root

• no real roots

• I do not know

Tags

CCSS.HSA-REI.B.4B

• 1

• 17

• -1

• 14

Tags

CCSS.HSA-REI.B.4B

• Two distinct real roots 

• no real roots

• one distinct real root

• three distinct real roots

Tags

CCSS.HSA-REI.B.4B

• three real roots

• two distinct real roots

• one distinct real root

• no real roots

Tags

CCSS.HSA-REI.B.4B

Which of the following equations has two distinct real roots?

Tags

CCSS.HSA-REI.B.4B

If a quadratic equation has no real roots the value of the discriminant could be

Tags

CCSS.HSA-REI.B.4B

Which of these equations has one distinct real root?

Tags

CCSS.HSA-REI.B.4B

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

• Positive

• Negative

• Zero

• Not Sure

A function has a discriminant of -3. How many x-intercepts does it have?

• 0

• 1

• 2

• 3

Tags

CCSS.HSA-REI.B.4B

For the function graphed, what do we know about discriminant?

• Discriminant must be Positive

• Discriminant must be Negative

• Discriminant must be Zero

• Discriminant cannot be determined