How would I solve this problem?

Equiwollot ofh ball 33. A particle moves along the x-axis with acceleration given by a (t) = 12t - 24. a) Write an expression for the velocity v(t), given that v(1) = 6. baoope The visolay down sall month s at cavoro oloting A OC taib afaloing b) For what values of t, 1