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Mathematics, 13.08.2020 05:01 iiCaxx4668

On a distant planet, a ball is thrown upwards from ground level, reaching a maximum height of 12m and hitting the ground again in eight seconds. Determine a quadratic equation in the form ax^2+bx+c=0 that could be used to calculate when the ball is at a height of 3m. Do not solve the equation.

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