PA Test 16 Review - Quadratic Equations

The solutions of the quadratic equation
x²-5x+6=0 are

• x=1 or x=-6
• x=3 or x=2
• x=-3 or x= 2
• x=-1 or x=6

Tags

CCSS.HSA-REI.B.4B

Solve
x² + 13x + 12 = 0

• x = -12, -1
• x = 12, 1
• x = 13, 1
• x = -13, -1

Tags

CCSS.HSA-REI.B.4B

Solve

x² + 4x= 12

• x = 2 and -2

• x = -6 and 2

• x = 6 and -2

• x = 1 and -1

Solve
 $x^2=10x+11$  

• x = −1 and 11

• x = 1 and −11

• x = −10 and 11

• x = −5 and 25

Solve the following quadratic equation...

x² + 3x + 2 = 0

• x = -1

  x = -2

• x = 1

  x = 2

• x = -1

  x = 2

• x = 1

  x = -2

Tags

CCSS.HSA-REI.B.4B

Solve the following quadratic equation...

 $x^2=-7x-12$  

• x = -2

  x = -6

• x = -3

  x = -4

• x = -1

  x = -12

• x = 2

  x = 6

Solve the following quadratic equation...

x² + 13x + 36= 0

• x = -2

  x = -18

• x = -9

  x = -4

• x = -3

  x = -12

• x = -6

  x = -6

Tags

CCSS.HSA-REI.B.4B

Solve the following quadratic equation...

x² + 4x - 32 = 0

• x = 8

  x = -4

• x = -8

  x = 4

• x = -2

  x = 16

• x = 2

  x = -16

Tags

CCSS.HSA-REI.B.4B

Solve the following quadratic equation.
 $x^2+10x-15=8x+9$  

• x = 6

  x = -4

• x = -6

  x = 4

• x = -8

  x = 3

• x = 8

  x = -3

Solve the following quadratic equation...

x² - 2x - 15 = 0

• x = 5

  x = -3

• x = -5

  x = 3

• x = -15

  x = 1

• x = 15

  x = -1

Tags

CCSS.HSA-REI.B.4B