A particle is moving along the x-axis. The position of the particle at time t is given by x(t) = t - 6t- + 9t - 2, Ost$7. Find the total distance the particle travels in 7 units of time. x units Enter an exact number diet DaaN Read It Watch It Submit Answer [-/1 Points] DETAILS LARCALC11 4.5.009. Find the indefinite integral and check the result by differentiation. (Use C for the constant of integration.) ( 2 + 3 x ) 4 ( 3 ) dx Need Help? Read It Watch It [-/1 Points] DETAILS LARCALC11 4.5.012.MI. Find the indefinite integral and check the result by differentiation. (Use C for the constant of integration.) VA -3.2(-61) dx