SOLUTION: 4x^2+1=-2x+2

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Question 664829: 4x^2+1=-2x+2
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

4x^2+1=-2x+2

4x^2  + 2x - 1 = 0   ||General format ax^2 + bx + c = 0

x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+

 x+=+%28-2+%2B-+sqrt%28+4%2B16+%29%29%2F%288%29+

  x+=+%28-2+%2B-+sqrt%28+20%29%29%2F%288%29+ 

  x+=+%28-2+%2B-+2sqrt%28+5%29%29%2F%288%29+ 

   x+=+-1%2F4+%2B-+%281%2F4%29sqrt%28+5%29