document.write( "Question 107813: given f(x)= -x^3+2x^2-2x-2, find f(-2) and f(0) \n" ); document.write( "
Algebra.Com's Answer #78564 by jim_thompson5910(35256)\"\" \"About 
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Lets evaluate \"f%28-2%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"f%28x%29=-x%5E3%2B2x%5E2-2x-2\" Start with the given polynomial\r
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\n" ); document.write( "\n" ); document.write( "\"f%28-2%29=-%28-2%29%5E3%2B2%28-2%29%5E2-2%28-2%29-2\" Plug in \"x=-2\"\r
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\n" ); document.write( "\n" ); document.write( "\"f%28-2%29=-%28-8%29%2B2%28-2%29%5E2-2%28-2%29-2\" Evaluate \"%28-2%29%5E3\" to get -8\r
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\n" ); document.write( "\n" ); document.write( "\"f%28-2%29=-%28-8%29%2B2%284%29-2%28-2%29-2\" Evaluate \"%28-2%29%5E2\" to get 4\r
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\n" ); document.write( "\n" ); document.write( "\"f%28-2%29=-%28-8%29%2B8-2%28-2%29-2\" Multiply 2 and 4 to get 8\r
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\n" ); document.write( "\n" ); document.write( "\"f%28-2%29=-%28-8%29%2B8%2B4-2\" Multiply -2 and -2 to get 4\r
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\n" ); document.write( "\n" ); document.write( "\"f%28-2%29=18\" Now combine like terms\r
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\n" ); document.write( "\n" ); document.write( "So when \"x=-2\", \"f%28x%29=18\"\r
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\n" ); document.write( "\n" ); document.write( "Now lets evaluate \"f%280%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"f%28x%29=-x%5E3%2B2x%5E2-2x-2\" Start with the given polynomial\r
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\n" ); document.write( "\n" ); document.write( "\"f%280%29=-%280%29%5E3%2B2%280%29%5E2-2%280%29-2\" Plug in \"x=0\"\r
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\n" ); document.write( "\n" ); document.write( "\"f%280%29=-0%2B2%280%29%5E2-2%280%29-2\" Evaluate \"%280%29%5E3\" to get 0\r
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\n" ); document.write( "\n" ); document.write( "\"f%280%29=-0%2B2%280%29-2%280%29-2\" Evaluate \"%280%29%5E2\" to get 0\r
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\n" ); document.write( "\n" ); document.write( "\"f%280%29=0%2B0-2%280%29-2\" Multiply 2 and 0 to get 0\r
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\n" ); document.write( "\n" ); document.write( "\"f%280%29=0%2B0-0-2\" Multiply -2 and 0 to get 0\r
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\n" ); document.write( "\n" ); document.write( "\"f%280%29=-2\" Now combine like terms\r
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\n" ); document.write( "\n" ); document.write( "So when \"x=0\", \"f%28x%29=-2\"
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