document.write( "Question 1198644: 2. Given the equation f(x)=-3(x-4)(x+8), determine the following algebraically. please show your work.
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\n" ); document.write( "\n" ); document.write( "Equation of the axis of symmetry\r
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\n" ); document.write( "\n" ); document.write( "3.Convert the following from standard form to vertex form by completing the square.
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Algebra.Com's Answer #832266 by MathLover1(20849)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "Given the equation \"+f%28x%29=-3%28x-4%29%28x%2B8%29\", determine the following algebraically. please show your work.\r
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\n" ); document.write( "\n" ); document.write( "\"+x\"-intercepts- set \"+f%28x%29=0\"\r
\n" ); document.write( "\n" ); document.write( "\"+-3%28x-4%29%28x%2B8%29=0\"\r
\n" ); document.write( "\n" ); document.write( "\"+x=4\"\r
\n" ); document.write( "\n" ); document.write( "\"+x=-8\"\r
\n" ); document.write( "\n" ); document.write( "\"+x\"-intercepts: (\"+4\",\"+0\"), (\"+-8\",\"+0\")\r
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\n" ); document.write( "\n" ); document.write( "\"+y\"-intercept:- set \"+x=0\"\r
\n" ); document.write( "\n" ); document.write( "\"+f%280%29=-3%280-4%29%280%2B8%29=96\"\r
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\n" ); document.write( "\n" ); document.write( "Equation of the axis of symmetry\r
\n" ); document.write( "\n" ); document.write( "The axis of symmetry equation of a parabola whose vertex is (\"+h\",\"++k\") and opens up/down is \"+x+=+h\".\r
\n" ); document.write( "\n" ); document.write( "so, first convert to vertex form (3.)\r
\n" ); document.write( "\n" ); document.write( " \"+x+=-2\"\r
\n" ); document.write( "\n" ); document.write( "Vertex:(\"+h\", \"+k\") =(\"+-2\",\"++108\") \r
\n" ); document.write( "\n" ); document.write( "3.Convert the following from standard form to vertex form by completing the square.\r
\n" ); document.write( "\n" ); document.write( "\"+f%28x%29=-3%28x-4%29%28x%2B8%29\"\r
\n" ); document.write( "\n" ); document.write( "\"+f%28x%29=-3+x%5E2+-+12x+%2B+96\"\r
\n" ); document.write( "\n" ); document.write( "\"+f%28x%29=-3+%28x%5E2+%2B+4x+%29%2B+96\"\r
\n" ); document.write( "\n" ); document.write( "\"+f%28x%29=-3+%28x%5E2+%2B+4x+%2B2%5E2%29-%28-3%29%2A2%5E2%2B+96\"\r
\n" ); document.write( "\n" ); document.write( " \"+f%28x%29=-3+%28x+%2B2%29%5E2%29%2B12%2B+96\"\r
\n" ); document.write( "\n" ); document.write( " \"+f%28x%29=-3+%28x+%2B2%29%5E2%29%2B108\"\r
\n" ); document.write( "\n" ); document.write( "so \"+h=-2\", \"+k=108\"\r
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