What is the following called? b²-4ac

• Axis of symmetry
• Quadratic Formula
• Vertex
• Discriminant

What does the discriminant tell us?

• The maximum or minimum
• The y-intercept
• The number and type of solutions
• The axis of symmetry

If the discriminant is negative, how many solutions and of what type?

• 1 real solution
• 2 real solutions
• 2 imaginary solutions

If the discriminant is positive, how many solutions and of what type?

• 1 real solution
• 2 real solutions
• 2 imaginary solutions

If the discriminant is 13, how many solutions and of what type? 

• 1 real solution
• 2 real solutions
• 2 imaginary solutions

• A
• B
• C
• D

• A
• B
• C
• D

• A
• B
• C
• D