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

(check the ask for details section!!) How do the headings in the passage help to develop the author’s ideas? The headings list the concerns of the participants
a scale drawing of a square has a side length of 2 cm. The drawing has a scale of 1cm : 8ft. Find the actual perimeter and area of the square
GEOMETRY PEOPLE HELP MEEEEEEE
Which of the following effects does the recessive allele have in an organism which also displays a dominant allele? A.the recessive allele will turn into a domi
Please check my answer, thanks! Read these lines from the excerpt, which show Romeo and Juliet about to part: Romeo: Farewell! I will omit no opportunity
What occurs during metaphase 1 of meiosis?​
PLEASE someone help me with maths ​
Which store would you visit to buy bananas? A. el quiosco B. la farmacia C. la frutería D. el supermercado
Put these in order from least to greatest 22% 0.3 1/5
What is the value of n in the equation –1/2(2n + 4) + 6 = –9 + 4(2n + 1)?