document.write( "Question 255127: A parabola forms the top of a fencing panel. This parabola can be modeled by the graph of the function y=0.03125x^2-0.25x+4 where x and y are measured in feet and y represents the number of feet the parabola is above the ground. How far above the ground is the lowest point of the parabola formed by the fence? \r
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document.write( "Do I start of the problem by using the formula\r
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document.write( "x= -b/2a ?\r
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document.write( "If so would it be \r
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document.write( "--0.25/2(0.03125) ?\r
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document.write( "Thank you very much for reading and reviewing my question. It is okay if you cannot answer it, I understand. \r
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document.write( "Thank you again so much really appreciate it. \n" );
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Algebra.Com's Answer #187439 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! Believe it or not this equation factors out to be exactly. \n" ); document.write( "y = 0.03125 (x^2-8x+128)\r \n" ); document.write( "\n" ); document.write( "I believe you can start and end with the vertex formula. That is all it is asking about. \n" ); document.write( "BTW You really should pay attention to your spell checker. Not doing so reflects badly on you. \n" ); document.write( "I fixed most of your errors. \n" ); document.write( "Attention to details is part of math. \n" ); document.write( " |