document.write( "Question 111568: if f(x)=2x^2-7x+3,find the answer to
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Algebra.Com's Answer #81368 by jim_thompson5910(35256)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "\"f%282%29=2%282%29%5E2-7%282%29%2B3\" 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=2%284%29-7%282%29%2B3\" Evaluate \"%282%29%5E2\" to get 4.\r
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\n" ); document.write( "\n" ); document.write( "\"f%282%29=%2B8-7%282%29%2B3\" Multiply 2 and 4 to get 8\r
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\n" ); document.write( "\n" ); document.write( "\"f%282%29=%2B8-14%2B3\" Multiply -7 and 2 to get -14\r
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\n" ); document.write( "\n" ); document.write( "\"f%282%29=-3\" 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=2x%5E2-7x%2B3\" Start with the given function.\r
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\n" ); document.write( "\n" ); document.write( "\"f%28-3%29=2%28-3%29%5E2-7%28-3%29%2B3\" Plug in \"x=-3\". In other words, replace each x with -3.\r
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\n" ); document.write( "\n" ); document.write( "\"f%28-3%29=2%289%29-7%28-3%29%2B3\" Evaluate \"%28-3%29%5E2\" to get 9.\r
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\n" ); document.write( "\n" ); document.write( "\"f%28-3%29=%2B18-7%28-3%29%2B3\" Multiply 2 and 9 to get 18\r
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\n" ); document.write( "\n" ); document.write( "\"f%28-3%29=%2B18%2B21%2B3\" Multiply -7 and -3 to get 21\r
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\n" ); document.write( "\n" ); document.write( "\"f%28-3%29=42\" Now combine like terms
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