anonymous
  • anonymous
x equals the square root of 8 x
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
katieb
  • katieb
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
watchmath
  • watchmath
\(x=\sqrt{8x}\)\ Square both sides \(x^2=8x\) \(x^2-8x=0\) \(x(x-8)=0\) \(x=0,8\)
anonymous
  • anonymous
X^x = 8x X = 8
anonymous
  • anonymous
Sorry that's x^2 = 8x X = 8

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

anonymous
  • anonymous
um watch math can you do it if it has an equation on both sides or is it different
anonymous
  • anonymous
See if x^2 = 8x then X*x = 8*x Divide both sides by x X=8
watchmath
  • watchmath
In this problem we need to bring everything to one side of the equation so that we can factor it. Otherwise if you divide by \(x\) like ishwan did you will loose one solution, namely \(x=0\).
anonymous
  • anonymous
an example is n-4= the spuare root of 12-3n
watchmath
  • watchmath
The idea is still the same. You square both sides and collect everything on one side. \((n-4)^2=12-3n\) \(n^2-8n+16=12-3n\) \(n^2-5n+4=0\) \((n-4)(n-1)=0\) \(n=4\) or \(n=1\) Double check to the original equation shows that \(n=1\) is not a solution. Thus \(n=4\) is the only solution. (press good answer button if my answer is helpful :D )
anonymous
  • anonymous
Watch math is correct
anonymous
  • anonymous
alright thanks i need help with one more the square root of b-1-b=negative seven
watchmath
  • watchmath
Post as a new question :)
anonymous
  • anonymous
the square root of b-1-b equals negative seven
anonymous
  • anonymous
shawna can paint a fence in 5 hrs. Jassie can paint the same fence in 10 hrs. how long will it take them to paint the fence together

Looking for something else?

Not the answer you are looking for? Search for more explanations.