document.write( "Question 125483: How do i solve (3x-5)squard=12 by using the root propert? \n" ); document.write( "
Algebra.Com's Answer #91933 by MathLover1(20849)\"\" \"About 
You can put this solution on YOUR website!
\"%283x-5%29%5E2=12+\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"%283x%29%5E2+-30x+%2B+25=12+\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"%283x%29%5E2+-30x+%2B+25-12+=+0+\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"9%28x%29%5E2+-30x+%2B+13=+0+\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"x%5B1%2C2%5D+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"x%5B1%2C2%5D+=+%28-%28-30%29+%2B-+sqrt%28+%28-30%29%5E2-+4%2A9%2A13%29%29%2F%282%2A9%29+\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"x%5B1%2C2%5D+=+%2830+%2B-+sqrt%28+900+-+468+%29%29%2F18+\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"x%5B1%2C2%5D+=+%2830+%2B-+sqrt%28+432%29%29%2F18+\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"x%5B1%2C2%5D+=+%2830+%2B-+20.78%29%2F18+\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"x%5B1%5D+=+%2830+%2B+20.78%29%2F18+\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"x%5B1%5D+=++50.78%2F18+\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"x%5B1%5D+=++2.82\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"x%5B2%5D+=+%2830+-+20.78%29%2F18+\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"x%5B2%5D+=++9.22%2F18+\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"x%5B2%5D+=++0.51\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "check:\r
\n" ); document.write( "\n" ); document.write( "\"%283%282.82%29-5%29%5E2=12+\"\r
\n" ); document.write( "\n" ); document.write( "\"%288.46-5%29%5E2=12+\"\r
\n" ); document.write( "\n" ); document.write( "\"%283.46%29%5E2=12+\"\r
\n" ); document.write( "\n" ); document.write( "\"11.9716+=+12+\"\r
\n" ); document.write( "\n" ); document.write( "\"12+=+12+\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"%283%280.51%29-5%29%5E2=12+\"\r
\n" ); document.write( "\n" ); document.write( "\"%281.53-5%29%5E2=12+\"\r
\n" ); document.write( "\n" ); document.write( "\"%28-3.47%29%5E2=12+\"\r
\n" ); document.write( "\n" ); document.write( "\"%28-3.47%29%5E2=12+\"\r
\n" ); document.write( "\n" ); document.write( "\"12.0409+=+12\"\r
\n" ); document.write( "\n" ); document.write( "\"12+=+12\"
\n" ); document.write( "
\n" );