edengpressman edengpressman

23-02-2024
Mathematics

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Is Square root of the quantity x plus 7 end quantity minus 1 equals x extraneous

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georgepahno georgepahno

23-02-2024

Answer:

[tex] \sqrt{x - 7} - 1 = x[/tex]

[tex] \sqrt{x - 7} = x + 1[/tex]

[tex]x - 7 = {x}^{2} + 2x + 1[/tex]

[tex] {x}^{2} + x + 8 = 0[/tex]

There are no real solutions to this equation.

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