document.write( "Question 931433: Select the x-coordinate of the vertex of the parabola defined by the function f(x) = -7x^2 + 3x + 2.
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Algebra.Com's Answer #565558 by stanbon(75887)\"\" \"About 
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Select the x-coordinate of the vertex of the parabola defined by the function f(x) = -7x^2 + 3x + 2.
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\n" ); document.write( "x = -b/(2a) = -3/(2*-7) = 3/14
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\n" ); document.write( "Stan H.
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