Art of Problem Solving

1986 AHSME Problems/Problem 13: Revision history

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1 April 2018

24 October 2014

  • curprev 01:3401:34, 24 October 2014 Timneh talk contribs 420 bytes +420 Created page with "==Problem== A parabola <math>y = ax^{2} + bx + c</math> has vertex <math>(4,2)</math>. If <math>(2,0)</math> is on the parabola, then <math>abc</math> equals <math>\textbf{(A)}..."