Solving equations with square and cube roots

 $\sqrt{16}$  

•  $\pm$  2

•  $\pm$  4

•  $\pm$  8

•  $\pm$  6

Tags

CCSS.HSA.REI.A.2

CCSS.HSN.RN.A.2

• -4

• 16

• 4

• 8

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

 $2x^2\ +\ 8\ =\ 80$  

• 0

• 5

• 4

• 6

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

 $5+2x^{3^{\ \ }}=59$  

• -3

• 0

• 3

• 4

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

 $\sqrt{81\ }\ -x=4$  

• x=5

• x=9

• x=2

• x=3

Tags

CCSS.HSA.REI.A.2

 $\sqrt{100}+\ 5$  

Simplify the expression

• 20

• 25

• 10

• 15

Tags

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2

 $29-x^{3\ }=30$  

• 1

• -1

• 0

• 2

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

 $3x^2\ -2=145$  

• 7

• 8

• 6

• 5

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.4

 $100-2x^3\ =-1900$  

• 1

• 100

• 10

• 20

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

 $58+2\sqrt{64}$  

Simplify the expression.

• 122

• 186

• 66

• 74

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2