document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=782304>Question 782304</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The equation is f(x) = ax^2 + bx + c<BR>\n" );
document.write( "Given f(2) = 7 , f(0) = -3 and f(-1) = -2 , find a, b and c. Thanks for the help :) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #476365 by </B><A HREF=/tutors/aboutme.mpl?userid=Gogonati><B>Gogonati(855)</B></A><img src=\"/images/stars/stars-11.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Gogonati><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=Gogonati><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=476365\">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=4a%2B2b%2Bc=7 ALIGN=MIDDLE  ALT=\"f%282%29=4a%2B2b%2Bc=7\"   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=f%280%29=c=-3 ALIGN=MIDDLE  ALT=\"f%280%29=c=-3\"   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=f%28-1%29=a-b%2Bc=-2 ALIGN=MIDDLE  ALT=\"f%28-1%29=a-b%2Bc=-2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Write the system of equations:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+system%284a%2B2b=10%2C+a-b=1%2C+c=-3%29 ALIGN=MIDDLE  ALT=\"+system%284a%2B2b=10%2C+a-b=1%2C+c=-3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Solving this system we get:a=2, b=1, c=-3\r<BR>\n" );
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document.write( "Substituting these values into the initial equation we get:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28x%29=2x%5E2%2Bx-3 ALIGN=MIDDLE  ALT=\"f%28x%29=2x%5E2%2Bx-3\"   DISABLED_style= \"max-width:90%; height:auto;\" >. </SPAN>\n" );
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