Quadratic Equations Solving

Solve the following equations.

• x=-1/5 or x=1/2

• x=1/5 or x=1/2

• x=1/5 or x=-1/2

• x=-1/5 or x=-1/2

Tags

CCSS.HSA-REI.B.4B

Solve the following equations.

• x=3 or x=12

• x=-3 or x=12

• x=3 or x=-12

• x=-3 or x=-12

Tags

CCSS.HSA-REI.B.4B

Solve the following equations.

• x=-5 or x=5

• x=-5

• x=5

• x=-2 or x=5

Tags

CCSS.8.EE.A.2

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 by factoring:
x² - 16 = 0

• 4

• -4

• -4, 4

• 16

Tags

CCSS.8.EE.A.2

Solve by factoring:

x² + 2x - 20 = 4

• x = -6, x = 4

• x = 6, x = -4

• x = 12, x = -2

• x = 8, x = -3

Tags

CCSS.HSA-REI.B.4B

Solve by completing the square:

x² + 10x = -9

• 1 and -12

• -1 and -9

• 1 and -9

• 1 and -1

Tags

CCSS.HSA-REI.B.4B

Solve by completing the square:

x² -4x = 5

• 11 and -7

• 1 and 3

• 1.73 and -1.73

• 5 and -1

Tags

CCSS.HSA-REI.B.4B

• p = 2 or p = -1

• p = 1 or p = -2

• p = 4 or p = -2

• No solution

Tags

CCSS.HSA-REI.B.4B

Solve using the quadratic formula:

x² + 4x - 40 = -8

• -10 & -4

• -4 & 10

• -8 & 4

• 8 & -4

Tags

CCSS.HSA-REI.B.4B