document.write( "Question 895842: find all integral values of k for which y2-ky-36 can fractored.
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Algebra.Com's Answer #543053 by Edwin McCravy(20055)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "Just use all the ways -36 can be written as the\r\n" );
document.write( "product of two integer factors:\r\n" );
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document.write( "If k is a NON-NEGATIVE integer, then\r\n" );
document.write( "these 5 are the only ways\r\n" );
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document.write( "(y+1)(y-36) = y²-35x-36   k=35\r\n" );
document.write( "(y+2)(y-18) = y²-16x-36   k=16\r\n" );
document.write( "(y+3)(y-12) = y²-9x-36    k=9\r\n" );
document.write( " (y+4)(y-9) = y²-5x-36    k=5\r\n" );
document.write( " (y+6)(y-6) = y²-0x-36    k=0\r\n" );
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document.write( "If k is a NEGATIVE integer, then\r\n" );
document.write( "these 4 are the only ways\r\n" );
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document.write( "(y-1)(y+36) = y²+35x-36   k=-35\r\n" );
document.write( "(y-2)(y+18) = y²+16x-36   k=-16\r\n" );
document.write( "(y-3)(y+12) = y²+9x-36    k=-9\r\n" );
document.write( " (y-4)(y+9) = y²+5x-36    k=-5\r\n" );
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document.write( "Edwin
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