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To find the instantaneous velocity of the object at t = 2 seconds, we need to take the derivative of the displacement function x(t) with respect to time (t) and then substitute t = 2 seconds into the derivative.

Given: Displacement function: x(t) = 2t + 3t^2

First, let's find the derivative of x(t) with respect to t: v(t) = d/dt (2t + 3t^2) v(t) = 2 + 6t

Now, substitute t = 2 into the velocity function to find the instantaneous velocity at t = 2 seconds: v(2) = 2 + 6(2) v(2) = 2 + 12 v(2) = 14

Therefore, the instantaneous velocity of the object at t = 2 seconds is 14 m/s.

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