Mathematics, 17.02.2020 20:13 JeonTaekook

Se lanza un objeto desde una plataforma.
Su altura (en metros), x segundos después del lanzamiento, está modelada por:
h(x)=-5x^2+20x+60h(x)

¿Cuántos segundos después del lanzamiento el objeto llega al suelo?

Answers: 3

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Se lanza un objeto desde una plataforma.
Su altura (en metros), x segundos después del lanzami...