document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=523017>Question 523017</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me, I need to get through this test to finish school. \r<BR>\n" );
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document.write( "1. Multiply and Simplify\r<BR>\n" );
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document.write( "4y^2/5y^2-40y+80 * 5y-20/2y =  \r<BR>\n" );
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document.write( "(Type and Exponential notation with positive exponents)\r<BR>\n" );
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document.write( "2. Multiply\r<BR>\n" );
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document.write( "(8x+6)(5x^2+5x+8)\r<BR>\n" );
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document.write( "3. Evaluate the Polynomial for x=6\r<BR>\n" );
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document.write( "2x^2-5x+7=\r<BR>\n" );
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document.write( "4. Solve. \r<BR>\n" );
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document.write( "(x+19)(x-2)(x+10)>0\r<BR>\n" );
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document.write( "Select the correct choice below and if necessary, fill in the answer box to complete your choice.\r<BR>\n" );
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document.write( "A. The solution set is {|x| }<BR>\n" );
document.write( "B. The solution is all real numbers <BR>\n" );
document.write( "C. There is no solution.<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #347155 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=347155\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1. Multiply and Simplify <BR>\n" );
document.write( "4y^2/(5y^2-40y+80) * (5y-20)/2y <BR>\n" );
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document.write( "= (4y^2)/[5(y-4)^2] * (5(y-4))/(2y)<BR>\n" );
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document.write( "Cancel where you can to get:<BR>\n" );
document.write( "= (2y)/(y-4)<BR>\n" );
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document.write( "2. Multiply <BR>\n" );
document.write( "(8x+6)(5x^2+5x+8)<BR>\n" );
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document.write( "= (8x)(5x^2+5x+8) + 6(5x^2+5x+8)<BR>\n" );
document.write( "----<BR>\n" );
document.write( "= 40x^3+40x^2+64x + 30x^2+30x+48<BR>\n" );
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document.write( "= 40x^3+70x^2+94x+48<BR>\n" );
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document.write( "3. Evaluate the Polynomial for x=6 <BR>\n" );
document.write( "2x^2-5x+7= 2(36)-5(6)+7 = 72-30+7 = 49<BR>\n" );
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document.write( "4. Solve. <BR>\n" );
document.write( "(x+19)(x-2)(x+10)>0<BR>\n" );
document.write( "Draw a number line.<BR>\n" );
document.write( "Plot x = -19 ; x = -10 ; x = 2<BR>\n" );
document.write( "Test a value in each of the 4 intervals to see where the solutions are.<BR>\n" );
document.write( "(x+19)(x-2)(x+10)>0<BR>\n" );
document.write( "--<BR>\n" );
document.write( "Test x = -25 to get: -*-*- > 0; false<BR>\n" );
document.write( "Test x = -15 to get: +*-*- > 0; true so solutions in(-19,-10)<BR>\n" );
document.write( "Test x = 0 to get:: +*-*+ > 0; false<BR>\n" );
document.write( "Test x = 5 to get:: +*+*+ > 0; true so solutions in (2,+oo)<BR>\n" );
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document.write( "Solution: {x | -19< x < -10 or 2< x <+oo}<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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document.write( "============= <BR>\n" );
document.write( "Select the correct choice below and if necessary, fill in the answer box to complete your choice. <BR>\n" );
document.write( "A. The solution set is {|x| }<BR>\n" );
document.write( "B. The solution is all real numbers <BR>\n" );
document.write( "C. There is no solution.\r<BR>\n" );
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