Discriminant

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

• Positive
• Negative
• Zero
• Not Sure

Tags

CCSS.HSA.REI.B.4

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

• Positive
• Negative
• Zero
• Not Sure

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

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

___________

y = x² + 4x + 4

• Positive

• Negative

• Zero

• Not Sure

Tags

CCSS.HSA-REI.B.4B

If the discriminant is positive, then the solution will be

• one real solution

• two real solutions

• no real solutions

• one imaginary solution

Tags

CCSS.HSA-REI.B.4B

If the discriminant is equal to -7 the roots will be...

• Real, rational & equal

• Real, rational & different

• Real, irrational & different

• Non-real & different

Tags

CCSS.HSA-REI.B.4B

If the discriminant is equal to 0 the roots will be...

• Real, rational & equal

• Real, rational & different

• Real, irrational & different

• Non-real & different

If the discriminant is equal to 49 the roots will be...

• Real, rational & equal

• Real, rational & different

• Real, irrational & different

• Non-real & different

Tags

CCSS.HSA-REI.B.4B

The roots of x² + 35x = 105 will be

• Real, rational & equal

• Real, rational & different

• Real, irrational & different

• Non-real & different

Solve for the discriminant of the given equation -2x² -6x=0

• -36

• 36

• 0

• 44

Tags

CCSS.HSA-REI.B.4B

What does the discriminant tell us?

• The maximum or minimum

• The y-intercept

• The number and type of solutions

• The axis of symmetry

Tags

CCSS.HSA-REI.B.4B