document.write( "Question 320754: Find the vertex and type in an ordered pair.\r
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\n" ); document.write( " f(x) = x^2 - 8x - 1\r
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Algebra.Com's Answer #229675 by solver91311(24713) $\"\"$ $\"About$

You can put this solution on YOUR website!
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-coordinate of the vertex of a parabola expressed in the form

is given by:\r
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-coordinate of the vertex is the value of the function at that point, i.e.:\r
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