document.write( "Question 1176762: For the following​ problem, find the quadratic function y=f(x) that has the given vertex and whose graph passes through the given point. Write the function in standard form.
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Algebra.Com's Answer #804213 by MathLover1(20849)\"\" \"About 
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\n" ); document.write( "given:\r
\n" ); document.write( "\n" ); document.write( "Vertex (\"2\",\"3\"); passing through (\"1\",\"6\")\r
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\n" ); document.write( "\n" ); document.write( "\"f%28x%29+=a%28x-h%29%5E2%2Bk\" where \"h\" and \"k\" are coordinates of the vertex\r
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\n" ); document.write( "\n" ); document.write( "if vertex (\"2\",\"3\") => \"h=2\" and \"k=3\"\r
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\n" ); document.write( "\n" ); document.write( "\"f%28x%29+=a%28x-2%29%5E2%2B3\"\r
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\n" ); document.write( "\n" ); document.write( "if the parabola passing through (\"1\",\"6\")\r
\n" ); document.write( "\n" ); document.write( "\"6+=a%281-2%29%5E2%2B3\".........solve for \"a\"\r
\n" ); document.write( "\n" ); document.write( "\"6+=a%28-1%29%5E2%2B3\"
\n" ); document.write( "\"6-3+=a%2A1\"
\n" ); document.write( "\"a=3\"\r
\n" ); document.write( "\n" ); document.write( "and equation is:\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29+=3%28x-2%29%5E2%2B3\"\r
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