Mathematics, 04.12.2020 19:10 helper49

How the heck do I solve this? Please help T^T A basketball is thrown upward from a height of 1.8 m at a velocity of 12 m/s. How long until it reaches the ground?

(Recall: h(t)=-4.9t^2-v_0 t+h_0, where v_0 is initial velocity and h_0 is initial height.)

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How the heck do I solve this? Please help T^T A basketball is thrown upward from a height of 1.8 m...