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)![]() ![]() ![]() You can put this solution on YOUR website! Select the x-coordinate of the vertex of the parabola defined by the function f(x) = -7x^2 + 3x + 2. \n" ); document.write( "---- \n" ); document.write( "x = -b/(2a) = -3/(2*-7) = 3/14 \n" ); document.write( "-------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |