Learn How to Solve a Radical Equation by Squaring Both Sides

The video tutorial explains how to solve an equation involving a square root. It begins with setting up the problem and then demonstrates the steps to isolate the variable by squaring both sides of the equation. The solution is verified by substituting the value back into the original equation to ensure it satisfies the condition.

What is the first step in solving the equation presented in the video?

• Divide both sides by 2

• Subtract 2 from both sides

• Add 2 to both sides

• Multiply both sides by 2

What operation is used to eliminate the square root in the equation?

• Dividing both sides by 2

• Multiplying both sides by 2

• Taking the square root of both sides

• Squaring both sides

After squaring both sides, what is the next step to isolate the variable?

• Divide both sides by 12

• Multiply both sides by 12

• Subtract 12 from both sides

• Add 12 to both sides

What value of B is found after solving the equation?

• B = -9

• B = -3

• B = 3

• B = 9

How is the solution verified in the video?

• By graphing the equation

• By solving a different equation

• By substituting B back into the original equation

• By checking if B equals 0