document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1136296>Question 1136296</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 19. Let f (x) = x^2+14x + 50.<BR>\n" );
document.write( "(a) Find the vertex. Answer: ________<BR>\n" );
document.write( "(b) State the range of the function. Answer: ________<BR>\n" );
document.write( "(c) On what interval is the function decreasing? Answer: ________ </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #754073 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=754073\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2%2B14x%2B49%2B50-49 ALIGN=MIDDLE  ALT=\"x%5E2%2B14x%2B49%2B50-49\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x%2B7%29%5E2%2B1 ALIGN=MIDDLE  ALT=\"%28x%2B7%29%5E2%2B1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "vertex:  (-7, 1)<BR>\n" );
document.write( "range:  [1, infinity)<BR>\n" );
document.write( "interval of decrease:   <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%3C-7 ALIGN=MIDDLE  ALT=\"x%3C-7\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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