document.write( "Question 1197899: Solve:\r
\n" ); document.write( "\n" ); document.write( "16. f(x) = 12x2 + 11x - 15
\n" ); document.write( "g(x) = 10x + 15\r
\n" ); document.write( "\n" ); document.write( "find g(g(9))\r
\n" ); document.write( "\n" ); document.write( "A. 2324
\n" ); document.write( "B. 2064
\n" ); document.write( "C. 1077
\n" ); document.write( "D. 1065
\n" ); document.write( "E. 1056
\n" ); document.write( "F. 1234\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "17. f(x) = -14x2 - 14x + 11
\n" ); document.write( "g(x) = -14x2 + 14x + 12\r
\n" ); document.write( "\n" ); document.write( "find g(f(3))\r
\n" ); document.write( "\n" ); document.write( "A. 356785
\n" ); document.write( "B. -356786
\n" ); document.write( "C. 3456345
\n" ); document.write( "D. -342553
\n" ); document.write( "E. -347272
\n" ); document.write( "F. -324564
\n" ); document.write( "

Algebra.Com's Answer #831342 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
\r
\n" ); document.write( "\n" ); document.write( "16. \"f%28x%29+=+12x%5E2+%2B+11x+-+15\"
\n" ); document.write( "\"g%28x%29+=+10x+%2B+15\"\r
\n" ); document.write( "\n" ); document.write( "find \"g%28g%289%29%29\"\r
\n" ); document.write( "\n" ); document.write( "\"g%28g%28x%29%29=g%2810x+%2B+15%29\"
\n" ); document.write( "\"g%28g%28x%29%29=10%2810x+%2B+15%29%2B15\"
\n" ); document.write( "\"g%28g%28x%29%29=100x+%2B+150%2B15\"
\n" ); document.write( "\"g%28g%28x%29%29=100x+%2B+165\"\r
\n" ); document.write( "\n" ); document.write( "so,\r
\n" ); document.write( "\n" ); document.write( "\"g%28g%289%29%29=100%2A9+%2B+165\"
\n" ); document.write( "\"g%28g%289%29%29=1065\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "D. \"1065\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "17. \"f%28x%29+=+-14x%5E2+-+14x+%2B+11\"
\n" ); document.write( "\"g%28x%29+=+-14x%5E2+%2B+14x+%2B+12\"\r
\n" ); document.write( "\n" ); document.write( "find \"g%28f%283%29%29\"\r
\n" ); document.write( "\n" ); document.write( "\"g%28f%28x%29%29=g%28-14x%5E2+-+14x+%2B+11%29\"
\n" ); document.write( "\"g%28f%28x%29%29=-14%28-14x%5E2+-+14x+%2B+11%29%5E2%2B14%28-14x%5E2+-+14x+%2B+11%29%2B12\"
\n" ); document.write( "
\n" ); document.write( "\"g%28f%28x%29%29=-4+%28686+x%5E4+%2B+1372+x%5E3+-+343+x%5E2+-+1029+x+%2B+382%29\"\r
\n" ); document.write( "\n" ); document.write( "and\r
\n" ); document.write( "\n" ); document.write( "\"g%28f%283%29%29=-4+%28686+%2A3%5E4+%2B+1372+%2A3%5E3+-+343%2A3%5E2+-+1029+%2A3+%2B+382%29\"
\n" ); document.write( "\"g%28f%283%29%29=-347272\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "E. \"-347272\"
\n" ); document.write( "
\n" ); document.write( "
\n" );