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

Help? Plz I need help
Find the area of a frame that measures 15 inches on each side and has a width of 2 inches.
What does this extract mean?
please help on this one?
10 POINTS!The function P(x) = 3x2 + 4x + 5,is dilated by the function I(x) = P(2x). Write the new function I(x).
carbohydrates provide the raw fuel for
Write the equation of the line that parallel to y=1/2-4 and passes through point (9,-6)
-3 x (7+(-3)^2)÷3 I'm confused with the steps
Which action can limit the transmission of pathogens by animal vector? A.) Not sharing utensils B.) Washing hands C.) Using insecticides D.) Washing vegetabl
IS WORTH 1 POINT PLZ HELP!!!!!!!!!!!! geographic theme is demonstrated by giving nicknames to states or countries Place Location Human environment interaction