ASSIGNMENT: Lesson 3- Square Root Property

Solve  $x^2\ =\ 36$  

• x = 18

• x = 6

•  $x\ =\pm6$  

•  $x\ =\ \pm18$  

Tags

CCSS.8.EE.A.2

How many solutions does x² = 25 have?

• 0

• 1

• 2

• 3

Tags

CCSS.8.EE.A.2

Solve x² = 81

• x = 9

• x = -9

• x = 9 or x = -9

• x = 40.5

Tags

CCSS.8.EE.A.2

Solve x² - 1 = 0

• x = 1 or x = -1

• x = 1/2 or x = -1/2

• No solution

• x = 2

Tags

CCSS.HSA-REI.B.4B

 $2x^2$   = 98

•  $x\ =\pm49$  

•  $x\ =\pm7$  

•  $x=\pm25$  

•  $x\ =\ \pm4$  

Tags

CCSS.8.EE.A.2

Solve

(x + 3)² = 25

• x = 5 or x = -5

• x = 2 or x = -8

• x = 2 or x = -2

• x = -3 or x = 5

Tags

CCSS.8.EE.A.2

Solve 2(x + 1)² = 32

• x = 4 or x = -4

• x = 29 or x = -31

• x = 15 or x = -17

• x = 3 or x = -5

Tags

CCSS.8.EE.A.2

Solve (x + 4)² = 1

• x = 1 or x = -1

• x = -5 or x = -3

• x = 5 or x = -5

• No solutions

Tags

CCSS.HSA-REI.B.4B

x² - 10 = 71

• $x\ =\pm\sqrt{71}$
  

• $x\ =\ 10\ \pm\sqrt{71}$

• $x\ =\ \pm81$

• $x\ =\ \pm9$

Tags

CCSS.8.EE.A.2

(x - 3)² = 25

• x = 2 or x = -8

• x = 5 or x = -5

• x = 8 or x = -2

• x = 28 or x = -22

Tags

CCSS.HSA-REI.B.4B