document.write( "Question 486903: f(x)=-12x^2+84x\r
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document.write( "Find the vertex \n" );
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Algebra.Com's Answer #332852 by solver91311(24713)![]() ![]() You can put this solution on YOUR website! \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "There is another way to do this.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "When your parabola is in \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "John \n" ); document.write( " \n" ); document.write( "My calculator said it, I believe it, that settles it \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |