document.write( "Question 1135781: For the given functions f and g , find the indicated composition.\r
\n" ); document.write( "\n" ); document.write( "f(x) = 10x2 - 8x, g(x) = 20x - 4
\n" ); document.write( "(f∘g)(12)
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Algebra.Com's Answer #753452 by MathLover1(20849)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "\"f%28x%29+=+10x%5E2+-+8x\",
\n" ); document.write( "\"g%28x%29+=+20x+-+4\"\r
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\n" ); document.write( "\n" ); document.write( "(\"f\"\"g%7B%7B%7B%29%28%7B%7B%7B12\")\r
\n" ); document.write( "\n" ); document.write( "(\"f\"\"g%7B%7B%7B%29%28%7B%7B%7Bx\")=\"f%28g%28x%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "(\"f\"\"g%7B%7B%7B%29%28%7B%7B%7Bx\")=\"f%2820x+-+4%29\"\r
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\n" ); document.write( "\n" ); document.write( "(\"f\"\"g%7B%7B%7B%29%28%7B%7B%7Bx\")=\"10%2820x+-+4%29%5E2+-+8%2820x+-+4%29\"\r
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\n" ); document.write( "\n" ); document.write( "(\"f\"\"g%7B%7B%7B%29%28%7B%7B%7Bx\")=\"10%28400x%5E2+-+160x%2B16%29+-+160x+%2B32\"\r
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\n" ); document.write( "\n" ); document.write( "(\"f\"\"g%7B%7B%7B%29%28%7B%7B%7Bx\")=\"4000x%5E2+-+1600x%2B160+-+160x+%2B32\"\r
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\n" ); document.write( "\n" ); document.write( "(\"f\"\"g%7B%7B%7B%29%28%7B%7B%7Bx\")=\"4000x%5E2+-+1760x%2B192\"\r
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\n" ); document.write( "\n" ); document.write( "then\r
\n" ); document.write( "\n" ); document.write( "(\"f\"\"g%7B%7B%7B%29%28%7B%7B%7B12\")=\"4000%2A12%5E2+-+1760%2A12%2B192\"\r
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\n" ); document.write( "\n" ); document.write( "(\"f\"\"g%7B%7B%7B%29%28%7B%7B%7B12\")=\"4000%2A144+-+21120%2B192\"\r
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\n" ); document.write( "\n" ); document.write( "(\"f\"\"g%7B%7B%7B%29%28%7B%7B%7B12\")=\"576000+-+21120%2B192\"\r
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\n" ); document.write( "\n" ); document.write( "(\"f\"\"g%7B%7B%7B%29%28%7B%7B%7B12\")=\"555072\"\r
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