The position functionx(t) of a particle moving along anxaxis isx= 4.00 - 7.00t2, withxin meters andtin seconds.(a)At what time and(b)where does the particle (momentarily) stop? At what(c)negative time and(d)positive time does the particle pass through the origin? Graphxversustfor the range -5 s to +5 s.(e)To shift the curve rightward on the graph, should we include the term +20t(denote 1) or the term -20t(denote 0) inx(t)?(f)Does that inclusion increase (denote 1) or decrease (denote 0) the value ofxat which the particle momentarily stops?

My teacher never got into this subject and i really need help