Quadratic Formula Skills Check Review

• a = 5

  b = 4

  c = -8

• a = 5

  b = -4

  c = -12

• a = 5

  b = 4

  c = 2

• a = 5

  b = -4

  c = -8

• a = 1

  b = 7

  c = -8

• a = 1

  b = 7

  c = -2

• a = 1

  b = 7

  c = 8

• a = 1

  b = 7

  c = 2

• x = 5 or x = -7
• x = 10 or x = -12
• x = 3 or x = -5
• x = 7 or x = -9

• x = 4 or x = 0.5

• x = 4 or x = -5.25

• x = -0.5 or x = -4

• x = 4 or x = 5.25

• x = 0.25 or x = -1

• x = 5 or x = -4

• x = 4 or x = 5

• x = -0.25 or x = -1

• -41
• 1
• 0
• 41

• -5
• 12
• -73

• 73

If the value of the discriminant is 0, how many solutions are there and what type are they?

• two nonreal solutions

• one nonreal solution

• one real solution

• two real solutions