TEST SOLVE RADICAL EQUATIONS & GRAPH RADICAL FUNCTIONS

• 35/3
• 35
• 3
• 7/3

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.A.2

• 14

• -14

• 6

• -6

Tags

CCSS.HSA.REI.A.2

• 9

• -9

• 21

• -21

Tags

CCSS.HSA.REI.A.2

Solve. Check for extraneous solution. $\left(7x\ +6\right)^{\frac{1}{2}}=\left(9+4x\right)^{\frac{1}{2}}$   

• -1

• 1

• 6

• -2

Tags

CCSS.HSA.REI.A.2

Solve. Check for extraneous solutions. $\left(3x+2\right)^{\frac{1}{2}\ }-\ \left(2x+7\right)^{\frac{1}{2}}=0$   

• 10

• -5

• 5

• 4

Tags

CCSS.HSA.REI.A.2

Solve. Check for extraneous solutions. $\left(2x\right)^{\frac{1}{2}}=\left(x\ +\ 5\right)^{\frac{1}{2}}$   

• 5

• -5

• 1

• -1

Tags

CCSS.HSA.REI.A.2

Solve. Check for extraneous solutions. $\sqrt{3x+7\ }\ =x-1$   

• 1

• -6

• 6

• -1

Tags

CCSS.HSA.REI.A.2

Solve. Check for extraneous solutions. $2\left(x-1\right)^{\frac{4}{3}}+4\ =\ 36$  

• 9 and -7

• 9

• -7

• -9 and 7

Solve. Check for extraneous solutions. $\left(2x+3\right)^{\frac{3}{4}}-3\ =\ 5$  

•  $\frac{2}{13}$  

•  $\frac{13}{2}$  

•  $-\frac{13}{2}$  

•  $-\frac{2}{13}$  

Tags

CCSS.HSA.REI.A.2

A spherical water tank holds $15,000\ ft^3$  of water. Find the diameter of the tank. ( hint:  $V=\frac{\pi}{6}d^3$  )

• About 30.6 ft.

• About 35.6 ft.

• About 25.8 ft

• About 40.5 ft

Tags

CCSS.8.EE.A.2