Halla el eje de simetría y el vértice de la parábola de cada función cuadrática. Luego grafica la función cuadrátic con todas sus partes identificadas: eje de simetría, vértice y si es punto máximo o mínimo
1.f(x) = x2 + 2x + 3
2. f(x) = -3x2 + 6x + 5
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The seventh-grade students at charleston middle school are choosing one girl and one boy for student council. their choices for girls are michaela (m), candice (c), and raven (r), and for boys, neil (n), barney (b), and ted (t). the sample space for the combined selection is represented in the table. complete the table and the sentence beneath it.