document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=945953>Question 945953</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Select the approximate values of x that are solutions to f(x) = 0, where<BR>\n" );
document.write( "f(x) = -7x2 + 2x + 8.<BR>\n" );
document.write( "	<BR>\n" );
document.write( "{–0.94, 1.22}<BR>\n" );
document.write( " 	<BR>\n" );
document.write( "{-7, 2}<BR>\n" );
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document.write( "{–0.29, –1.14}<BR>\n" );
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document.write( "{–0.88, 0.25} </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #577061 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20849)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=577061\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28x%29+=+-7x%5E2+%2B+2x+%2B+8 ALIGN=MIDDLE  ALT=\"f%28x%29+=+-7x%5E2+%2B+2x+%2B+8\"   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=0=+-7x%5E2+%2B+2x+%2B+8 ALIGN=MIDDLE  ALT=\"0=+-7x%5E2+%2B+2x+%2B+8\"   DISABLED_style= \"max-width:90%; height:auto;\" >....use quadratic formula\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+ ALIGN=MIDDLE  ALT=\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"   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=x+=+%28-2+%2B-+sqrt%28+2%5E2-4%2A%28-7%29%2A8+%29%29%2F%282%2A%28-7%29%29+ ALIGN=MIDDLE  ALT=\"x+=+%28-2+%2B-+sqrt%28+2%5E2-4%2A%28-7%29%2A8+%29%29%2F%282%2A%28-7%29%29+\"   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=x+=+%28-2+%2B-+sqrt%284%2B224%29%29%2F%28-14%29+ ALIGN=MIDDLE  ALT=\"x+=+%28-2+%2B-+sqrt%284%2B224%29%29%2F%28-14%29+\"   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=x+=+%28-2+%2B-+sqrt%28228%29%29%2F%28-14%29+ ALIGN=MIDDLE  ALT=\"x+=+%28-2+%2B-+sqrt%28228%29%29%2F%28-14%29+\"   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=x+=+%28-2+%2B-+15.0996688705415%29%2F%28-14%29+ ALIGN=MIDDLE  ALT=\"x+=+%28-2+%2B-+15.0996688705415%29%2F%28-14%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "solutions:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+%28-2+%2B+15.0996688705415%29%2F%28-14%29+ ALIGN=MIDDLE  ALT=\"x+=+%28-2+%2B+15.0996688705415%29%2F%28-14%29+\"   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=x+=+%28+13.0996688705415%29%2F%28-14%29+ ALIGN=MIDDLE  ALT=\"x+=+%28+13.0996688705415%29%2F%28-14%29+\"   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=x+=+-0.9356906336101071+ ALIGN=MIDDLE  ALT=\"x+=+-0.9356906336101071+\"   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=highlight%28x+=+-0.94+%29 ALIGN=MIDDLE  ALT=\"highlight%28x+=+-0.94+%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "or\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+%28-2+-+15.0996688705415%29%2F%28-14%29+ ALIGN=MIDDLE  ALT=\"x+=+%28-2+-+15.0996688705415%29%2F%28-14%29+\"   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=x+=+%28+-17.0996688705415%29%2F%28-14%29+ ALIGN=MIDDLE  ALT=\"x+=+%28+-17.0996688705415%29%2F%28-14%29+\"   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=x+=+1.221404919324393+ ALIGN=MIDDLE  ALT=\"x+=+1.221404919324393+\"   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=highlight%28x+=+1.22%29 ALIGN=MIDDLE  ALT=\"highlight%28x+=+1.22%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "so, answer is: {–0.94, 1.22}\r<BR>\n" );
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