! Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. The motion of a particle is defined by the relation x = 3³ - 6+² +9t+3, where x and tare expressed in feet and seconds, respectively. Determine the times when the velocity is zero. (Please provide the time in ascending order.) The times when the velocity is zero are s and

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Estimate of calculation