document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1026555>Question 1026555</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Shown here is the graph of fuction f:<BR>\n" );
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document.write( "If g(x) = x^2 - 10x + 20, which function has a lower minimum value? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #641810 by </B><A HREF=/tutors/aboutme.mpl?userid=rothauserc><B>rothauserc(4718)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rothauserc><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/cgi-bin/show-face.mpl?user=rothauserc><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=641810\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> function f's minimum value is -4<BR>\n" );
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document.write( "g(x) = x^2 -10x + 20 is a parabola that curves upward just like f<BR>\n" );
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document.write( "to find the x-coordinate of the vertex of g(x) use the formula<BR>\n" );
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document.write( "x = -b / 2a = -(-10) / 2 = 5<BR>\n" );
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document.write( "now substitute for x in g(x)<BR>\n" );
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document.write( "g(5) = 5^2 -10(5) + 20 = -5<BR>\n" );
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document.write( "g(x) has the lower minimum value<BR>\n" );
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document.write( " </SPAN>\n" );
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