document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=466981>Question 466981</A>: <I><SPAN STYLE=\"word-break: break-all;\"> kindly answer this one with solution\r<BR>\n" );
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document.write( "Find the domain and range of y = x2  +3x -2?\r<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 #320285 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=320285\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find the domain and range of y = x^2  +3x -2?<BR>\n" );
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document.write( "Domain: All Real Numbers (ARN)<BR>\n" );
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document.write( "Since the vertex occurs at x = -b/(2a) = -3/(2) = -3/2<BR>\n" );
document.write( "and f(-3/2) = (3/2)^2+3(-3/2)-2 = 9/4 - 18/4 - 8/4 = -17/4,<BR>\n" );
document.write( "Range is ARN >= -17/4<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.\r<BR>\n" );
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