document.write( "Question 3370: explain why for a right angle triangle with legs a,b and hypothenusec, we get the result C2=A2+B2 \n" ); document.write( "
Algebra.Com's Answer #1509 by longjonsilver(2297)\"\" \"About 
You can put this solution on YOUR website!
you mean you had trouble with, surely? :-)\r
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\n" ); document.write( "\n" ); document.write( "\"y+=+x%5E2+%2B+px+%2B+q\"\r
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\n" ); document.write( "\n" ); document.write( "For (0,2) --> 2 = 0 + 0 + q, so q = 2
\n" ); document.write( "For (-3,-5) --> \"-5+=+%28-3%29%5E2+-+3p+%2B+2\", which gives
\n" ); document.write( "-5 = 9 - 3p + 2
\n" ); document.write( "3p = 16
\n" ); document.write( "p = 16/3\r
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\n" ); document.write( "\n" ); document.write( "so, \"y+=+x%5E2+%2B+%2816%2F3%29x+%2B+2\"\r
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\n" ); document.write( "\n" ); document.write( "jon
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