document.write( "Question 1074571: Determine the quadratic function f whose graph has the following,
\n" ); document.write( "The vertex is (2,−1) and the other given point is (3,1) in form f(x) = ax^2+bx+c, \n" ); document.write( "

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\n" ); document.write( "Determine the quadratic function f whose graph has the following,
\n" ); document.write( "The vertex is (2,−1) and the other given point is (3,1) in form f(x) = ax^2+bx+c,
\n" ); document.write( "

 ------- Quadratic function, in vertex-form 
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document.write( " ------ Substituting (2, - 1) for (h, k), and (3, 1) for [x, f(x)]
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document.write( "1 = a - 1
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document.write( "1 + 1 = a
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document.write( "2 = a
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document.write( " 
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document.write( "Quadratic function:  \n" );
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