document.write( "Question 591022: Please help me and show work
\n" ); document.write( "Find all real solution\r
\n" ); document.write( "\n" ); document.write( "1. square rootx+8 + squarerootx-9 =17\r
\n" ); document.write( "\n" ); document.write( "2.x^2/7=2 \n" ); document.write( "

Algebra.Com's Answer #375445 by Alan3354(69443) $\"\"$ $\"About$

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Find all real solution\r
\n" ); document.write( "\n" ); document.write( "1. square rootx+8 + squarerootx-9 =17
\n" ); document.write( " $\"sqrt%28x%2B8%29+=+17+-+sqrt%28x-9%29\"$
\n" ); document.write( "Square both sides
\n" ); document.write( " $\"x%2B8+=+289+%2B+%28x-9%29+-+34sqrt%28x-9%29\"$
\n" ); document.write( " $\"-272+=+-34sqrt%28x-9%29\"$
\n" ); document.write( " $\"sqrt%28x-9%29+=+8\"$
\n" ); document.write( "x-9 = 64
\n" ); document.write( "x = 73
\n" ); document.write( "--------------
\n" ); document.write( "2.x^2/7=2
\n" ); document.write( "x^2 = 14
\n" ); document.write( "x = sqrt(14)
\n" ); document.write( "x = -sqrt(14)
\n" ); document.write( " \n" ); document.write( "

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