edengpressman edengpressman

23-02-2024
Mathematics

contestada

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

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

Complete the paragraph to describe the characteristics of silicon tetrachloride molecule (SiH4). the Lewis structure and the table of electronegativities are gi

After having tubal ligation, can we still have menstruation??

I need Help Asp. How can I study for my Eoc test that is in the middle of the school year in may.

what are the solutions if the equation x^2+4x+4=25

Which word has to do with history? concur originate illustrate vocation

What is a central belief of animism? A. One should give to the poor. B. All natural things have spirits. C. Ancestors should be respected. D. History should

Helen has been selected to serve on a jury. She has heard about the case on the news and is excited to be involved in such a big decision. Based on television c

How did President Roosevelt gain the support of many African Americans? A. He created the black cabinet and reached out to African Americans with New Deal progr

what will be the new volume of a 250mL sample of gas at 300 k and 1 atm if heated to 350 k at 1 atm law use:

The graph shows the number of calories that two people burn while they perform various exercises for one hour each. Which conclusion is supported by the graph?