wassssuppppp wassssuppppp
  • 02-03-2017
  • Mathematics
contestada

Identify all of the following solutions of (square root of x+8)-6 =X
answers
x=-4
X=-7
X=-4 and x=-7
None of the above

Respuesta :

wolf1728
wolf1728 wolf1728
  • 02-03-2017
square root (x + 8) -6 = x
square root (x + 8)  = x -6
x^2 + 16x  + 64 = x^2 -12x + 36

28x = 48
x =  1.7142857143

None of the above

Answer Link

Otras preguntas

Access how the nervous system helps The muscular system controls heart rate,digestion, and respiration
Why do you think government services are necessary ?
Which of these BEST summarizes Mahan's concern about the U.S. Navy? A) A strong army was more important than a strong navy. B) An overactive U.S. Navy stood in
What is an equation equal to -2m(m+n-4)+5(-2m+2n)+n(m+4n-5)
This graph shows the marginal costs of each bike, along with the market price. Select the correct answer from the options available. Based on this graph, at wh
Cj ran 6 miles in 48 minutes what was his rate in miles per hour
what is 1/16 + 9/6 ?
help plzzz need help
What is the difference between a formal group and an informal group?
what is the primary purpose of insurance