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Mark solved the equation in the box, using the steps shown.8-√x = 108-√x = 10-√x = 2X = (-2)²X= 4Is the solution x = 4 correct? State yes or no, and justify your answer.O YESO NOO I DO NOT KNOW√√x = -2

Mark solved the equation in the box using the steps shown8x 108x 10x 2X 2X 4Is the solution x 4 correct State yes or no and justify your answerO YESO NOO I DO N class=

Respuesta :

Given:

[tex]8-\sqrt{x}=10[/tex]

Required:

To check whether the solution x=4 is correct or wrong.

Explanation:

Now put x=4 in to th original equation, we get

[tex]\begin{gathered} 8-\sqrt{4}=10 \\ 8-2=10 \\ 6\ne10 \end{gathered}[/tex]

Therefore x=4 is not a solution.

Final Answer:

NO.

x=4 is not a solution for the given equation.

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