document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=378100>Question 378100</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find all zeros of f(x)= x^3 + 7x - 22 and write a linear factorization of f(x). </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #268630 by </B><A HREF=/tutors/aboutme.mpl?userid=robertb><B>robertb(5830)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=robertb><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=robertb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=268630\">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=f%282%29+=+2%5E3+%2B+7%2A2+-+22+=+0 ALIGN=MIDDLE  ALT=\"f%282%29+=+2%5E3+%2B+7%2A2+-+22+=+0\"   DISABLED_style= \"max-width:90%; height:auto;\" >.  So x = 2 is a zero.  Applying synthetic division the quotient is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2+%2B+2x+%2B+11 ALIGN=MIDDLE  ALT=\"x%5E2+%2B+2x+%2B+11\"   DISABLED_style= \"max-width:90%; height:auto;\" >.  The zeros of this are <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+%28-2+%2B-+sqrt%28+2%5E2-4%2A1%2A11+%29%29%2F2++=+%28-2+%2B-+sqrt%28-40+%29%29%2F2+=+-1+%2B-+sqrt%2810+%29i ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28x%29+=+%28x-2%29%28x+%2B1+-+sqrt%2810+%29i%29%28x+%2B+1+%2B+sqrt%2810+%29i%29 ALIGN=MIDDLE  ALT=\"f%28x%29+=+%28x-2%29%28x+%2B1+-+sqrt%2810+%29i%29%28x+%2B+1+%2B+sqrt%2810+%29i%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >. </SPAN>\n" );
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