document.write( "Question 1197265: Determine the coordinates of the point(s) of intersection for the following linear-quadratic system algebraically:\r
\n" ); document.write( "\n" ); document.write( "y = x^2-7x+15 and y = 2x-5.
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Algebra.Com's Answer #830470 by josgarithmetic(39617)\"\" \"About 
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substituting for y\r
\n" ); document.write( "\n" ); document.write( "\"x%5E2-7x%2B15=2x-5\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5E2-9x%2B20=0\"\r
\n" ); document.write( "\n" ); document.write( "factorize the quadratic member\r
\n" ); document.write( "\n" ); document.write( "\"%28x-4%29%28x-5%29=0\"\r
\n" ); document.write( "\n" ); document.write( "x values for the intersection at 4, and 5.\r
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\n" ); document.write( "\n" ); document.write( "\"graph%28400%2C400%2C-2%2C10%2C-2%2C10%2Cx%5E2-7x%2B15%2C2x-5%29\"
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