Quadratic Formula and Completing the Square

• Vertex: (4,1)

• Vertex: (-4, -1)

• Vertex: (4, -1)

• Vertex: (-4, 1)

• (4, -1)

• x=4

• (0, 15)

• (-4, -1)

• (-4, 1)

• x=-4

• y=4

• y=-4

• (0, -1)

• (0, -17)

• 2, -20

• 4, 10

• -8, 5

• no real solution

Tags

CCSS.HSA-REI.B.4B

• -14, 1

• -5, 14

• 7, -2

• no real solution

Tags

CCSS.HSA-REI.B.4B

• -11, 5

• -1, 55

• 2, 3

• no real solution

Tags

CCSS.HSA-REI.B.4B

• 2, 10

• 1, 20

• 4, 5

• no real solution

Tags

CCSS.HSA-REI.B.4B

Solve by using the quadratic formula. x^2+6x+8=0

• -4, -2

• -1, -8

• -2, -3

• no real solution

Tags

CCSS.HSA-REI.B.4B

• -2, 14

• -7, 4

• -1, 28

• no real solution

Tags

CCSS.HSA-REI.B.4B

True or False. The quadratic formula requires that a polynomial be arranged in descending order and set equal to zero.

• True

• False

Tags

CCSS.HSA-REI.B.4B

Solve by completing the square. x^2+12x+32=0

• -2, 3

• -4, -8

• no real solution

Tags

CCSS.HSA-REI.B.4B