document.write( "Question 76544: please help me i need your help .Thanks in advance .It has do be factor completely .\r
\n" ); document.write( "\n" ); document.write( "1) x^2+17x+16\r
\n" ); document.write( "\n" ); document.write( "2) 3x^2-75y^2
\n" ); document.write( "

Algebra.Com's Answer #54897 by Earlsdon(6294)\"\" \"About 
You can put this solution on YOUR website!
Factor completely:
\n" ); document.write( "1)
\n" ); document.write( "\"x%5E2%2B17x%2B16+=+%28x%2B1%29%28x%2B16%29\"\r
\n" ); document.write( "\n" ); document.write( "2)
\n" ); document.write( "\"3x%5E2-75y%5E2\" First, factor a 3.
\n" ); document.write( "\"3%28x%5E2-25y%5E2%29\" Now, can you see that the parentheses contain the difference of two squares?:\"%28x%29%5E2-%285y%29%5E2\".
\n" ); document.write( "The difference of two squares can be factored thus:
\n" ); document.write( "\"A%5E2-B%5E2+=+%28A%2BB%29%28A-B%29\" Applying this to your problem, you will get:
\n" ); document.write( "\"3x%5E2-75y%5E2+=+3%28x%2B5y%29%28x-5y%29\"...and there it is!
\n" ); document.write( "
\n" );