dale-miller_60bbcdcdeb0c8
dale-miller_60bbcdcdeb0c8
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f(x) = x² - 5x + 6 a = 1 b = -5 c = 6 Abscissa do vértice: xv = -b/2a xv = -(-5)/2.1 xv = 5/2 Ordenada do vertice: yv = -∆/4a = -(b² - 4.a.c)/4a yv = -((-5)² - 4.1.6)/4.1 yv = -(25 - 24)/4 yv = -1/4 :. V(5/2,-…