document.write( "Question 1208180: If 6×5 = 41 , 7+2 = 51 , 2+2= 2 then 5×5 = ? \n" ); document.write( "
Algebra.Com's Answer #846420 by mccravyedwin(407)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "Very easy!  The answer is obviously 75.  Here's why:\r\n" );
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document.write( "(a)  6x5=30, substitute in the quadratic expression:\r\n" );
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document.write( "\"83x%5E2-3137x%2B10800\"\r\n" );
document.write( "\"83%2830%29%5E2-3137%2830%29%2B10800\"\r\n" );
document.write( "\"83%28900%29-94110%2B10800\"\r\n" );
document.write( "\"74700-94110%2B10800\"\r\n" );
document.write( "\"-8610\"\r\n" );
document.write( "then divide by -210, get 41\r\n" );
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document.write( "(b)  7+2=9, substitute in the quadratic expression:\r\n" );
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document.write( "\"83x%5E2-3137x%2B10800\"\r\n" );
document.write( "\"83%289%29%5E2-3137%289%29%2B10800\"\r\n" );
document.write( "\"83%2881%29-28233%2B10800\"\r\n" );
document.write( "\"6723-28233%2B10800\"\r\n" );
document.write( "\"-10710\"\r\n" );
document.write( "then divide by -210, get 51\r\n" );
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document.write( "(c)  2+2=4, substitute in the quadratic expression:\r\n" );
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document.write( "\"83x%5E2-3137x%2B10800\"\r\n" );
document.write( "\"83%284%29%5E2-3137%284%29%2B10800\"\r\n" );
document.write( "\"83%2816%29-12548%2B10800\"\r\n" );
document.write( "\"1328-12548%2B10800\"\r\n" );
document.write( "\"-420\"\r\n" );
document.write( "then divide by -210, get 2\r\n" );
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document.write( "(d)  5x5=25, substitute in the quadratic expression:\r\n" );
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document.write( "\"83x%5E2-3137x%2B10800\"\r\n" );
document.write( "\"83%2825%29%5E2-3137%2825%29%2B10800\"\r\n" );
document.write( "\"83%28625%29-78425%2B10800\"\r\n" );
document.write( "\"51875-78425%2B10800\"\r\n" );
document.write( "\"-15750\"\r\n" );
document.write( "then divide by -210, get 75\r\n" );
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document.write( "Simple, huh?  Perfectly logical!  J  \r\n" );
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document.write( "Edwin
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