Quadratic Exit

Make a true statement about about Graph A

The discriminant is ​ (a)  

There will be ​ (b)  

• zero

• one real solution

• positive

• negative

• two complex solutions

• two real solutions

Make a true statement about about Graph B

The discriminant is ​​ (a)  

There will be ​ ​ (b)  

• negative

• two complex solutions

• positive

• zero

• one real solution

• two real solutions

Which of the following equations best represents this table?

Tags

CCSS.HSA.APR.B.3

• Maximum because it opens down

• Minimum because it opens down

• Maximum because it opens up

• Minimum because it opens up

Solve by factoring: 4x² +14x + 6 = 0

• x = -2, -12

• x = 2, 12

• x = -1, -3

• x = -1/2, -3

Tags

CCSS.HSA-REI.B.4B

Solve by factoring: 5x² +13x - 28 = 0

• x = - 7, 20

• x = 7, -20

• x = 4, -7/5

• x = - 4, 7/5

Tags

CCSS.HSA-REI.B.4B

Which of the following statements are true about the quadratic function graphed above?

• The function has a solution at x = {-2}

• The function has 2 solutions at (-2, 0) and (0, 4)

• The function has no real solutions

• The function has one real solution and one imaginary solution

Solve by factoring: 4x² = 36

• x = 9, -9

• x = 3, -3

• x = 9, 3

• x = 9, -4

Tags

CCSS.HSA-REI.B.4B

Solve by factoring: 3x² -14x - 24 = 0

• x = 4/3, x = 6

• x = -2, 4

• x = -4/3, 6

• x = 2, -4

Tags

CCSS.HSA-REI.B.4B

Solve by factoring: 6x² - 23x = -20

• x = 5/2, x = 4/3

• x = -5/2, 4/3

• x = 5, 4

• x = 5, -4