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The position function of an object moving horizontally along a straight line as a function of...

The position function of an object moving horizontally along a straight line as a function of timeiss(t)=t2 –3t+2,t≥0,wheresisinmetres,andtisinseconds.

Determine the velocity of the object when its position is zero.

When is the object speeding up?

(calculus pls)

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