document.write( "Question 321784: Identify the vertex and line of symmetry of y = x^2 - 8x +11.\r
\n" ); document.write( "\n" ); document.write( "a. (-5,4); x=-5
\n" ); document.write( "b. (-8,11);x=-8
\n" ); document.write( "c. (4,-5); x=4
\n" ); document.write( "d. (11, -8); x=11
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Algebra.Com's Answer #230387 by solver91311(24713)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "To find the -coordinate of the vertex for a parabola in standard form ( ), calculate:\r
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