document.write( "Question 639140: Please help!! i have to answer these two questions:\r
\n" ); document.write( "\n" ); document.write( "1)Solve and check
\n" ); document.write( " 25x^2 - 24x = 0 \r
\n" ); document.write( "\n" ); document.write( "2) Find the domain of the rational function.(answer in interval notation)\r
\n" ); document.write( "\n" ); document.write( " f(y)= y+8 divided by y^2-8y \r
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Algebra.Com's Answer #402589 by Tatiana_Stebko(1539)\"\" \"About 
You can put this solution on YOUR website!
\"++25x%5E2+-+24x+=+0+\"
\n" ); document.write( "\"++x%2825x+-+24%29+=+0+\"
\n" ); document.write( "Use a property of zero
\n" ); document.write( "\"x=0\" or \"25x-24=0\"
\n" ); document.write( "\"x=0\" or \"x=0.96\"
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\n" ); document.write( " \"f%28y%29=+%28y%2B8%29%2F%28y%5E2-8y+%29\"
\n" ); document.write( "The domain is \"y%5E2-8y%3C%3E0\"
\n" ); document.write( "solve \"y%5E2-8y=0\"
\n" ); document.write( "\"y%28y-8%29=0\"
\n" ); document.write( "\"y=0\" or \"y-8=0\"
\n" ); document.write( "Hence
\n" ); document.write( "\"y%3C%3E0\" or \"y%3C%3E8\"
\n" ); document.write( "D(f) (\"-infinity\",0)U(0,8)U(8,\"infinity\")
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