document.write( "Question 389384: 2log(base 2) x=3+log(base 2) (x+16)?
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Algebra.Com's Answer #275921 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!

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document.write( "Hi
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document.write( "2log(base 2) x=3+log(base 2) (x+16
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document.write( " 2^3 = x^2/(x+16)
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document.write( " 8(x+16) = x^2
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document.write( " x^2 -8x - 128 = 0
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document.write( "either by factoring or using the Quadratic formula \"x+=+%288+%2B-sqrt%28576%29%29%2F2\"
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document.write( "  (x+8) = 0
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document.write( "  x = -8  this is an extraneous solution
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document.write( "  (x-16) = 0
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document.write( "  x = 16
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