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Mathematics, 28.01.2021 02:20 mayaparness

Ricardo lanzó una piedra desde un puente al río de abajo. La altura de la piedra (en metros sobre el agua), x segundos después de que Ricardo la lanza, está modelada por

w(x)=-5(x-8)(x+4)
¿Cuál es la altura máxima que alcanza la piedra?

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