document.write( "Question 110897: Help ME please!!!!\r
\n" ); document.write( "\n" ); document.write( "f(x)=-x(cubed)+2x(squared)-7x+9
\n" ); document.write( "find (a)f(-2), (b)f(0), and (c)f(2)\r
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\n" ); document.write( "Heather
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Algebra.Com's Answer #80911 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "\"f%28x%29=-1x%5E3%2B2x%5E2-7x%2B9\" Start with the given function.\r
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\n" ); document.write( "\n" ); document.write( "\"f%28-2%29=-1%28-2%29%5E3%2B2%28-2%29%5E2-7%28-2%29%2B9\" Plug in \"x=-2\". In other words, replace each x with -2.\r
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\n" ); document.write( "\n" ); document.write( "\"f%28-2%29=-1%28-8%29%2B2%28-2%29%5E2-7%28-2%29%2B9\" Evaluate \"%28-2%29%5E3\" to get -8. \r
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\n" ); document.write( "\n" ); document.write( "\"f%28-2%29=-1%28-8%29%2B2%284%29-7%28-2%29%2B9\" Evaluate \"%28-2%29%5E2\" to get 4. \r
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\n" ); document.write( "\n" ); document.write( "\"f%28-2%29=%2B8%2B2%284%29-7%28-2%29%2B9\" Multiply -1 and -8 to get 8\r
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\n" ); document.write( "\n" ); document.write( "\"f%28-2%29=%2B8%2B8-7%28-2%29%2B9\" Multiply 2 and 4 to get 8\r
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\n" ); document.write( "\n" ); document.write( "\"f%28-2%29=%2B8%2B8%2B14%2B9\" Multiply -7 and -2 to get 14\r
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\n" ); document.write( "\n" ); document.write( "\"f%28-2%29=39\" Now combine like terms\r
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\n" ); document.write( "\n" ); document.write( "-----------Now let's evaluate another value---------\r
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\n" ); document.write( "\n" ); document.write( "\"f%28x%29=-1x%5E3%2B2x%5E2-7x%2B9\" Start with the given function.\r
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\n" ); document.write( "\n" ); document.write( "\"f%280%29=-1%280%29%5E3%2B2%280%29%5E2-7%280%29%2B9\" Plug in \"x=0\". In other words, replace each x with 0.\r
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\n" ); document.write( "\n" ); document.write( "\"f%280%29=-1%280%29%2B2%280%29%5E2-7%280%29%2B9\" Evaluate \"%280%29%5E3\" to get 0. \r
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\n" ); document.write( "\n" ); document.write( "\"f%280%29=-1%280%29%2B2%280%29-7%280%29%2B9\" Evaluate \"%280%29%5E2\" to get 0. \r
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\n" ); document.write( "\n" ); document.write( "\"f%280%29=0%2B2%280%29-7%280%29%2B9\" Multiply -1 and 0 to get 0\r
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\n" ); document.write( "\n" ); document.write( "\"f%280%29=0%2B0-7%280%29%2B9\" Multiply 2 and 0 to get 0\r
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\n" ); document.write( "\n" ); document.write( "\"f%280%29=0%2B0%2B0%2B9\" Multiply -7 and 0 to get 0\r
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\n" ); document.write( "\n" ); document.write( "\"f%280%29=9\" Now combine like terms\r
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\n" ); document.write( "\n" ); document.write( "-----------Now let's evaluate another value---------\r
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\n" ); document.write( "\n" ); document.write( "\"f%28x%29=-1x%5E3%2B2x%5E2-7x%2B9\" Start with the given function.\r
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\n" ); document.write( "\n" ); document.write( "\"f%282%29=-1%282%29%5E3%2B2%282%29%5E2-7%282%29%2B9\" Plug in \"x=2\". In other words, replace each x with 2.\r
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\n" ); document.write( "\n" ); document.write( "\"f%282%29=-1%288%29%2B2%282%29%5E2-7%282%29%2B9\" Evaluate \"%282%29%5E3\" to get 8. \r
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\n" ); document.write( "\n" ); document.write( "\"f%282%29=-1%288%29%2B2%284%29-7%282%29%2B9\" Evaluate \"%282%29%5E2\" to get 4. \r
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\n" ); document.write( "\n" ); document.write( "\"f%282%29=-8%2B2%284%29-7%282%29%2B9\" Multiply -1 and 8 to get -8\r
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\n" ); document.write( "\n" ); document.write( "\"f%282%29=-8%2B8-7%282%29%2B9\" Multiply 2 and 4 to get 8\r
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\n" ); document.write( "\n" ); document.write( "\"f%282%29=-8%2B8-14%2B9\" Multiply -7 and 2 to get -14\r
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\n" ); document.write( "\n" ); document.write( "\"f%282%29=-5\" Now combine like terms
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