Rational Equations and Square-Root Equations

Solve for x:

x² = 121

• 11 and -11

• 11

• -11

• 10 and -10

√81 =

• 8

• 9

• 10

• 11

Solve for n

√n = 9

• 3

• -3

• 81

• -81

How many solutions do square root equations have?

example: √x = 11

• 4

• 3

• 2

• 1

Simplify √56

• 2√28

• 4√14

• 2√14

• 2√7

Simplify √16x³

• 4x²

• 16x³

• 4x²√x²

• 4x²√x

Simplify

2/√3

• 2/√3

• 2√3/3

• √3/3

• 6/3

Solve for x

3/x+1 = 2/x-3

• 11

• 5

• 8

• 7

Solve for x

x-2/x-4 = -2/x-1

• x= -3 and 2

• x=2

• x=3

• x=-2 and 3

Define the Domain for this equation

(x+2)/ (x-2)(x+1) = 1

• x ≠ -2

• x ≠ -2 and 1

• x ≠ 2 and -1

• x ≠ -2 and 1