Understanding Radical Equations

The video tutorial explains how to solve equations involving radicals with added or subtracted values. It begins by introducing the scenario and then demonstrates how to isolate the radical by removing added values. The tutorial continues with solving the equation by squaring both sides to eliminate the radical, and concludes with the final steps to find the solution.

What is the main focus of the third scenario discussed in the video?

• A radical on one side with an added or subtracted value

• A radical on both sides of the equation

• A radical with a variable coefficient

• A radical on one side with a coefficient

What is the imaginary coefficient in front of the radical in this scenario?

• One

• Two

• Negative one

• Zero

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CCSS.HSA.REI.A.2

How do you eliminate the added or subtracted value from the side with the radical?

• Subtract the radical

• Add the opposite value

• Divide by the radical

• Multiply by zero

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CCSS.6.EE.B.7

What is the result of adding 7 to both sides of the equation?

• 12

• 7

• 24

• 19

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CCSS.6.NS.C.6A

What is the opposite of negative 7 in the context of this equation?

• Negative 7

• Positive 7

• Zero

• Negative 14

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CCSS.HSA.REI.A.2

What operation is performed to both sides of the equation to remove the square root?

• Square both sides

• Divide by two

• Subtract the radical

• Multiply by the radical

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CCSS.7.EE.B.4A

What is the final value of x after solving the equation?

• 361

• 359

• 19

• 12

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CCSS.HSA.REI.A.2

What is the purpose of squaring both sides of the equation?

• To add a coefficient

• To eliminate the radical

• To simplify the equation

• To find the value of x

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CCSS.HSA.REI.A.2