document.write( "Question 648295: What is the vertex of the parabola \r
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document.write( "f(x)=14x-x^2\r
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document.write( "I don't know how to insert the small 2 over the x. \n" );
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Algebra.Com's Answer #406631 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " |