document.write( "Question 261412: Okay, The answer to my equation is sqrt 90. But it has to be simplified. So I have to factor out 90. so I have 2*3*3*5, so is my answer 3 sqrt 10?? \n" ); document.write( "

Algebra.Com's Answer #192677 by Edwin McCravy(20086) $\"\"$ $\"About$

You can put this solution on YOUR website!

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document.write( "Yes.\r\n" );
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document.write( "The way to check that is to use a calculator to approximate \r\n" );
document.write( "it with a decimal:\r\n" );
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document.write( "Find  with a calculator, you'll get 9.486832981\r\n" );
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document.write( "Then find , you'll also get 9.48632981\r\n" );
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document.write( "Then you know you are right.\r\n" );
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document.write( "Edwin

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