A particle's position in meters is given by the function $x (t) = 2.0 t^{4} - 3.0 t$ . What is the velocity of the particle at $t = 3.0 s$ ?

130 m / s

150 m / s

260 m / s

310 m / s

213 m / s

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A particle's position in meters is given by the function x(t)=2.0t4−3.0t. What is the velocity of the particle at t=3.0⁢s?