document.write( "Question 860815: Find the probability that the vertex of the graph y=x^2-8x+c is above the x-axis if the c is a randomly selected integer from 1 to 20. \r
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document.write( "I've tried so many things and I just can't figure out how to even set up the problem. I'm just so confused and could really use some help. \n" );
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Algebra.Com's Answer #518647 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " |