Quadratic Formula Barry Edit

What is the discriminant of this graph since it does not touch the x-axis?

• Positive

• Zero

• Negative

• Cannot Tell

What is the discriminant of this graph since it only touches the x-axis at one point?

• Positive

• Zero

• Negative

• Cannot Tell

.How many zeros does this parabola have? 

• 3
• 2
• 0
• 1

What is this formula?

• This is the discriminant.

• This is the quadratic formula.

• This is the zero product property.

• We have not discussed this formula

What is the name of the imaginary line that cuts a parabola in half and goes through the vertex?

• the middle
• axis of symmetry
• minimum
• standard form

• b = 2

• b = -8

• b = 13

• b = 8

What is the value of (-3)^2?

• 9

• -9

• 6

• -6

What is the value of -(-7)?

• -7

• 7

• 8

• -8

• a = 2 , b = 3, c = -5

• a = 2, b = -3, c = 5

• a = 2, b = -3, c = -5

• a = -2, b = 3, c = 5

Determine the values of
a, b, and c for
the quadratic equation: 
4x² – 8x = 3
*remember right side should =0

• a = 4, b = -8, c = 3
• a = 4, b =-8, c =-3
• a = 4, b = 8, c = 3
• a = 4, b = 8, c = -3