A particle P moves on the positive x-axis. The velocity of P at time t seconds is (2t2 – 9t + 4) ms-1. When t= 0, P is 15 m from the origin O.
It can be shown that P is instantaneously at rest whent = 1 and when t = 4.
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Find the total distance travelled by P in the interval 0 (5 marks)

Which statement accurately explains whether a reflection over the y-axis and a 270° counterclockwise rotation would map figure acb onto itself? a coordinate plane with figure acb with point a at 1, 1, c at 3, 4 and b at 5, 1 yes, a″c″b″ is located at a″(1, 1), c″(4, 3), and b″(1, 5) yes, a″c″b′ is located at a″(1, 1), c″(3, 4), and b″(5, 1) no, a″c″b″ is located at a″(1, 1), c″(4, 3), and b″(1, 5) no, a″c″b″ is located at a″(1, 1), c″(3, 4), and b″(5, 1)

Hi, can anyone show me how to do this problem? 100 points for this. in advance

How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion