Question: Could you help solve this with steps: The height, h, in metres, of a weather balloon above the ground after t seconds can be modelled

Could you help solve this with steps:

The height, h, in metres, of a weather balloon above the ground after t seconds can be modelled by the function h(t) = - 2t^3 + 3t^2 + 149 t + 410, for 0 10. When is the balloon exactly 980 m above the ground?

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