document.write( "Question 927912: I'm struggling a lot with this one...I am so lost...
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document.write( "Put equation in this form y=ax^2+bx+c\r
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document.write( "Vertex (4, -1) passes through (2, 3) \n" );
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Algebra.Com's Answer #563326 by Techpriest(29)![]() ![]() ![]() You can put this solution on YOUR website! Did you remember the formula of: \n" ); document.write( " \n" ); document.write( "A vertex of this formula would be (h,k). \n" ); document.write( "So we can plug in the vertex into this formula into: \n" ); document.write( " \n" ); document.write( "We know that it passes through (2,3) so we can plug-in the x and y value into the formula also: \n" ); document.write( " \n" ); document.write( "And so we combine like terms now. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "We know that a is one. So, into the formula we know that now. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |