document.write( "Question 1016146: find the point of intersection of each line to the ellipse \"x%5E2%2F9+%2B+y%5E2%2F36+=+1\"\r
\n" ); document.write( "\n" ); document.write( "a.) y=2x+2
\n" ); document.write( "b.) y=-2x-9
\n" ); document.write( "c.) 2x+5y+3=0\r
\n" ); document.write( "\n" ); document.write( "please show me how you'll gonna do it, for future reference and thank you in advance
\n" ); document.write( "

Algebra.Com's Answer #632548 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
find the point of intersection of each line to the ellipse \"x%5E2%2F9+%2B+y%5E2%2F36+=+1\"\r
\n" ); document.write( "\n" ); document.write( "a.) y=2x+2
\n" ); document.write( "\"x%5E2%2F9+%2B+y%5E2%2F36+=+1\"
\n" ); document.write( "Sub for y
\n" ); document.write( "\"x%5E2%2F9+%2B+%282x%2B2%29%5E2%2F36+=+1\"
\n" ); document.write( "\"4x%5E2+%2B+4x%5E2+%2B+8x+%2B+4+=+36\"
\n" ); document.write( "\"8x%5E2+%2B+8x+-+32+=+0\"
\n" ); document.write( "\"x%5E2+%2B+x+-+4+=+0\"
\n" ); document.write( "\"x+=+-1%2F2+%2Bsqrt%2817%29%2F2\"
\n" ); document.write( "y = 2x + 2
\n" ); document.write( "\"y+=+1+%2B+sqrt%2817%29\"
\n" ); document.write( "--> the point (x,y)
\n" ); document.write( "-------
\n" ); document.write( "\"x+=+-1%2F2+-sqrt%2817%29%2F2\"
\n" ); document.write( "y = 2x + 2
\n" ); document.write( "\"y+=+1+-+sqrt%2817%29\"
\n" ); document.write( "--> the 2nd point (x,y)
\n" ); document.write( "===================================\r
\n" ); document.write( "\n" ); document.write( "b.) y=-2x-9
\n" ); document.write( "Similar to above.
\n" ); document.write( "===============================
\n" ); document.write( "c.) 2x+5y+3=0
\n" ); document.write( "--> y = -(2x + 3)/5
\n" ); document.write( "Sub as above.
\n" ); document.write( "==================================
\n" ); document.write( "If there are no real solutions, there are no intersections.
\n" ); document.write( "email via the TY note for help or to check your work.\r
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