SOLUTION: x^2=4-8x

Question 167004: x^2=4-8x
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
x^2=4-8x
x^2+8x-4=0

x=(-8+-sqrt[8^2-4*1*-4])/2*1
x=(-8+-sqrt[64+16])/2
x=(-8+-sqrt80)/2
x=(-8+-8.94427)/2
x=(-8+8.94427)/2
x=.94427/2
x=.472 answer.
x=(-8-8.94427)/2
x=-16.94427/2
x=--8.472 answer.
RELATED QUESTIONS
x^2=4-8x (answered by scott8148)

x^2 + 8x -4 =... (answered by jim_thompson5910)

8x^2-+4... (answered by Alan3354)

x^4+8x^2=9 (answered by robertb)

x^4+8x^2-12 (answered by jsmallt9)

x-4-8x (answered by Alan3354)

8x+2-x+7 (answered by Lacey020991)

x^2+8x+15 (answered by vleith)

x^2-8x>0 (answered by stanbon)