Solving Square Root Equations

What is the first step to solving a square root equation?

• Isolate the radical

• Square both sides

• Solve Algebraically

• Plug in the solution to the equation

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CCSS.HSA.REI.A.2

After isolating the radical, what is the next step?

• Square both sides

• divide

• plug in the solution

• isolate the variable

Tags

CCSS.HSA.REI.A.2

• Add 11 

• Divide by -1

• Square both sides

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CCSS.HSA.REI.A.2

• -4

• 0

• no solution

• 4

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CCSS.HSA.REI.A.2

The extraneous solution of the equation is...

• −3

• −5

• −6

• −10

Tags

CCSS.HSA.REI.A.2

What is the first step?

• Add v

• Subtract 23

• Add 5

• Square Both Sides

Tags

CCSS.HSA.REI.A.2

Tags

CCSS.HSA.REI.A.2

Tags

CCSS.HSA.REI.A.2

What is the first step?

• Square both sides

• Add 6 to both sides

• Subtract 6 to both sides

• Square Root both sides

Tags

CCSS.HSA.REI.A.2

Solve the equation.

Tags

CCSS.HSA.REI.A.2