document.write( "Question 98761: Could someone Please show me how to solve this expression I cant seem to get this one.
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Algebra.Com's Answer #71868 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
(sqrt2y+7)+4=y
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\n" ); document.write( "sqrt(2y) = y-11
\n" ); document.write( "Square both sides to get:
\n" ); document.write( "2y = y^2-22y+121
\n" ); document.write( "y^2-24y+121 = 0
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\n" ); document.write( "Use the quadratic formula to get:
\n" ); document.write( "y = [24 +- sqrt(24^2-4*1*121)]/2
\n" ); document.write( "y = [24 +- sqrt(92)]/2
\n" ); document.write( "y = [24 +- 2sqrt(23)]/2
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\n" ); document.write( "y = [12 + sqrt(23)] or y = [12 - sqrt(23)]
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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