document.write( "Question 909603: Hi! I believe this is the correct category.
\n" ); document.write( "For some reason my answers are not matching up.
\n" ); document.write( "I am to graph the quadratic function, identify the axis of symmetry, and the coordinates of the vertex
\n" ); document.write( "For y=-x^2+5x-3
\n" ); document.write( "I got the axis of symmetry, -5/2
\n" ); document.write( "I got the y-intercept of (0,-3)
\n" ); document.write( "I got the x-intercept of 43/4
\n" ); document.write( "What am I doing wrong?
\n" ); document.write( "Thank you!
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Algebra.Com's Answer #551942 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
The axis of symmetry should be\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+-b%2F%282a%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+-5%2F%282%28-1%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+5%2F2\" Notice how the two negatives cancel\r
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\n" ); document.write( "\n" ); document.write( "This x value will be plugged back into \"y=-x%5E2%2B5x-3+\" to find the y coordinate of the vertex.\r
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\n" ); document.write( "\n" ); document.write( "-------------------------------------------------------\r
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\n" ); document.write( "\n" ); document.write( "You have the correct y-intercept, but the x-intercept is incorrect. \r
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\n" ); document.write( "\n" ); document.write( "You need to solve \"-x%5E2%2B5x-3+=0\" for x.\r
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\n" ); document.write( "\n" ); document.write( "You would use the quadratic formula to do this.
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