document.write( "Question 106860This question is from textbook elementry and intermediate algebra
\n" ); document.write( ": solving quadratic equations by extracting square roots.
\n" ); document.write( "(x-2/5)^2=49/25 is the problem i am having trouble with.
\n" ); document.write( "i did try to do it. i can't show the root sign to you with my computer
\n" ); document.write( "to show what i did.
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Algebra.Com's Answer #77760 by Earlsdon(6294)\"\" \"About 
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Solve:
\n" ); document.write( "\"%28x-2%2F5%29%5E2+=+49%2F25\" Extract the square root of both sides.
\n" ); document.write( "\"%28x-2%2F5%29+=+7%2F5\" or \"%28x-2%2F5%29+=+-%287%2F5%29\"
\n" ); document.write( "If \"%28x-2%2F5%29+=+7%2F5\" Add \"2%2F5\" to both sides.
\n" ); document.write( "\"x+=+9%2F5\" or
\n" ); document.write( "If \"%28x-2%2F5%29+=+-%287%2F5%29\" Add \"2%2F5\" to both sides.
\n" ); document.write( "\"x+=+-%285%2F5%29\" so \"x+=+-1\"
\n" ); document.write( "The solutions:
\n" ); document.write( "\"x+=+9%2F5\"
\n" ); document.write( "\"x+=+-1\"
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