document.write( "Question 1060540: Find the vertex and the axis of symmetry of the parabola:
\n" ); document.write( "-4x^2+2x+11=0
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Algebra.Com's Answer #675474 by Alan3354(69443)\"\" \"About 
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Find the vertex and the axis of symmetry of the parabola:
\n" ); document.write( "f(x) = -4x^2+2x+11=0
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\n" ); document.write( "The AOS is x = -b/2a
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\n" ); document.write( "Vertex is (x,f(x)), x = -b/2a
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