Discriminant and Nature of Roots

• A. 76

• B. -7

• C. 9

• D. none of these

Tags

CCSS.HSA-REI.B.4B

• -36

• 36

• 0

• 44

Tags

CCSS.HSA-REI.B.4B

For the graph, is the discriminant positive, negative, or zero?

• Positive

• Negative

• Zero

For the graph, is the discriminant positive, negative, or zero?

• Positive

• Negative

• Zero

To use discriminant to determine the number of intersection points between 2 graphs, the resulting equation must be quadratic?

• True

• False

• It depends.

• It does not matter.

Tags

CCSS.HSA.REI.C.7

• 0

• 1

• 2

• Infinite

Tags

CCSS.HSA.REI.C.7

• 0

• 1

• 2

• Infinite

Tags

CCSS.HSA.REI.C.7

If a line is TANGENTIAL to a curve, the discriminant of the resulting quadratic equation will be ...

If a line INTERSECTS a curve at 2 points, the discriminant of the resulting quadratic equation will be ...