Question

determine as coordenadas do vertice da parebola correspondente a cada função

fG) = x2 – 2x +3​

Answer 1

xv = -b/2a = 2/2.1 = 2/2 = 1. ✓

yv = c -a.xv² = 3 -1.1² = 3 -1 = 2 ✓