Quadratic Solving Review

• x = 1, -6

• x = ±√3

• x = -1, 6

• x = ±√10

• a = 0
• a = ±8

• a = ±4

• a = ±√4

• x = 0.5, -2
• x = 3, -3
• x = -0.5, 2
• x = 1, -1

• 2 solutions

• 1 solution

• no solutions

• 1
• -1
• 0

What does a negative discriminant mean?

• It suggests the quadratic equation has complex solutions only.
• It indicates the quadratic equation has two distinct real solutions.
• It means the quadratic equation has no real solutions.
• It means the quadratic equation has one real solution.

-4.2

is an integer

• True

• False

.333333.......

is an irrational number.

• True

• False

Tags

CCSS.HSN.RN.B.3

• True

• False

Tags

CCSS.HSN.RN.B.3