Find the Discriminant

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

What is the discriminant of -2x² − 8x − 8 = 0

• -128

• 0

• 9

• none of these

What is the discriminant of 6x² − 2x = 3

• 76

• 29

• 68

• none of these

What is the discriminant for 5x² + x − 2 = 0

• -39

• 42

• -41

• none of these

Tags

CCSS.HSA-REI.B.4B

____________
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

How many solutions will this quadratic equation x²+8x+16 have?

• 2 real solutions

• 2 imaginary solution (0 real solutions)

• 1 solution

• 3 solutions

Given the equation 10x² -6x=0, how many x-intercepts would their be? (find the discriminant)

• 2 real solutions

• 1 real solution

• 2 imaginary solutions (0 real solutions)

• I don't know

Given that the value of A=-5 , B=1 and C=-5, solve for the discriminant.

• -99

• 99

• 101

• -100

Tags

CCSS.HSA-REI.B.4B

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

• -36

• 36

• 0

• 44

Tags

CCSS.HSA-REI.B.4B

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

___________

y = x² - 5x + 6

• Positive

• Negative

• Zero

• Not Sure