Quadratic Formula

Tags

CCSS.HSA-REI.B.4B

Solve the equation by factoring:

x²-6x+8=0

• x = 2 or x = 4

• x = -2 or x = -4

• x = -2 or x = 4

• x = 2 or x = -4

Tags

CCSS.HSA-REI.B.4B

Solve using the quadratic formula:

2x² + 2x - 12 = 0

• -2 or 3

• 2 or 3

• 2 or -3

• -2 or -3

Tags

CCSS.HSA-REI.B.4B

Solve the equation by factoring:

x²-6x+8=0

• x = 2 or x = 4

• x = -2 or x = -4

• x = -2 or x = 4

• x = 2 or x = -4

Tags

CCSS.HSA-REI.B.4B

Solve the equation by factoring:

x²-6x+8=0

• x = 2 or x = 4

• x = -2 or x = -4

• x = -2 or x = 4

• x = 2 or x = -4

Tags

CCSS.HSA-REI.B.4B

ax²+bx+c=0  is the standard form of a quadratic equation.

• True
• False

In the equation ax²+bx+c=0, the x² term always corresponds with 

• a
• b
• c

In the equation ax²+bx+c=0, the x term always corresponds with 

• a
• b
• c

In the equation ax²+bx+c=0, the c term always the 

• x² term
• x term
• constant

How many solutions does the equation 4x² + 4x + 1 = 0 have?

• 0
• 1
• 2
• More than 2

Tags

CCSS.HSA-REI.B.4B