document.write( "Question 150532This question is from textbook
\n" ); document.write( ": Please help I am stuck on this problem f(x)=3x^2+5x-2 find F(-2),F(4)Thank you in advance. \n" ); document.write( "
Algebra.Com's Answer #110496 by jim_thompson5910(35256)\"\" \"About 
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# 1\r
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\n" ); document.write( "\n" ); document.write( "\"f%28x%29=3x%5E2%2B5x-2\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"f%28-2%29=3%28-2%29%5E2%2B5%28-2%29-2\" Plug in \"x=-2\".\r
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\n" ); document.write( "\n" ); document.write( "\"f%28-2%29=3%284%29%2B5%28-2%29-2\" Square \"-2\" to get \"4\".\r
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\n" ); document.write( "\n" ); document.write( "\"f%28-2%29=12%2B5%28-2%29-2\" Multiply \"3\" and \"4\" to get \"12\".\r
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\n" ); document.write( "\n" ); document.write( "\"f%28-2%29=12-10-2\" Multiply \"5\" and \"-2\" to get \"-10\".\r
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\n" ); document.write( "\n" ); document.write( "\"f%28-2%29=0\" Combine like terms.\r
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\n" ); document.write( "\n" ); document.write( "\"f%28x%29=3x%5E2%2B5x-2\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"f%284%29=3%284%29%5E2%2B5%284%29-2\" Plug in \"x=4\".\r
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\n" ); document.write( "\n" ); document.write( "\"f%284%29=3%2816%29%2B5%284%29-2\" Square \"4\" to get \"16\".\r
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\n" ); document.write( "\n" ); document.write( "\"f%284%29=48%2B5%284%29-2\" Multiply \"3\" and \"16\" to get \"48\".\r
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\n" ); document.write( "\n" ); document.write( "\"f%284%29=48%2B20-2\" Multiply \"5\" and \"4\" to get \"20\".\r
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\n" ); document.write( "\n" ); document.write( "\"f%284%29=66\" Combine like terms.
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