edengpressman edengpressman

23-02-2024
Mathematics

contestada

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

Relax

Respuesta :

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.

Answer Link

Otras preguntas

Did Admiral Yamamoto make a wise decision in bombing Pearl Harbor? Why or why not?

If AB+BC = 24 and AB = 10, then 10 + BC= 24" is an example of the ?

Causes and effect of coup de' tat in Africa?

After defeating the visiting team, the softball coach insisted that his players shake hands in order to encourage a sense of____. congenital orthopedics vestmen

What is an air mass and what determines its properties

How did World War I create an atmosphere for political change in both India and Southwest Asia?

Which method is used to measure public opinion in the United States?

What is the salt produced when calcium hydroxide, Ca(OH)2, reacts with phosphoric acid, H3PO4, in a neutralization reaction?

What impaxts have monotheistic religions and their writings had on today's society?

Why did developing nations often align themselves with one or the other superpower?