document.write( "Question 174765This question is from textbook Saxon Algebra 2
\n" ); document.write( ": Multiply, and then evaluate for X = 4:\r
\n" ); document.write( "\n" ); document.write( "9X^2-25
\n" ); document.write( "-------
\n" ); document.write( "X+3\r
\n" ); document.write( "\n" ); document.write( "times\r
\n" ); document.write( "\n" ); document.write( "X^2+3X
\n" ); document.write( "----------
\n" ); document.write( "3X^2+4X-15 \n" ); document.write( "
Algebra.Com's Answer #129861 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Multiply, and then evaluate for X = 4:
\n" ); document.write( "9x^2-25
\n" ); document.write( "-------
\n" ); document.write( "X+3
\n" ); document.write( "times
\n" ); document.write( "X^2+3X
\n" ); document.write( "----------
\n" ); document.write( "3X^2+4X-15
\n" ); document.write( "+++++++++++++++++++++++++++
\n" ); document.write( "=\"%289x%5E2-25%29%2A%28x%5E2%2B3x%29%2F%28%28x%2B3%29%2A%283x%5E2%2B4x%2B15%29%29\"
\n" ); document.write( "=\"%289x%5E2-25%29%2Ax%2A%28x%2B3%29%2F%28%28x%2B3%29%2A%283x%5E2%2B4x%2B15%29%29\"
\n" ); document.write( "Cancel (x+3)
\n" ); document.write( "=\"%289x%5E2-25%29%2Ax%2F%283x%5E2%2B4x%2B15%29\"
\n" ); document.write( "=\"x%2A%283x-5%29%2A%283x%2B5%29%2F%283x%5E2%2B4x%2B15%29\"
\n" ); document.write( "=\"x%2A%283x-5%29%2A%283x%2B5%29%2F%283x%5E2%2B4x%2B15%29\"
\n" ); document.write( "That's all you can do.
\n" ); document.write( "@x=4:
\n" ); document.write( "=(4*7*17)/(48+16+15)
\n" ); document.write( "=476/79
\n" ); document.write( "-----------
\n" ); document.write( "If there's a typo, and it should be: -15 instead of +15
\n" ); document.write( "=\"x%2A%283x-5%29%2A%283x%2B5%29%2F%283x%5E2%2B4x-15%29\", then
\n" ); document.write( "=\"x%2A%283x-5%29%2A%283x%2B5%29%2F%28%283x-5%29%2A%28x%2B3%29%29\"
\n" ); document.write( "=\"x%2A%283x%2B5%29%2F%28%28x%2B3%29%29\"
\n" ); document.write( "and @x=4:
\n" ); document.write( "= 4*17/7
\n" ); document.write( "= 76/7\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "
\n" );