[" 1.Tiad bix sumby situde rearangement: "],[[" (i) "87+208+363," (b) "1962+453+1538+6 pi]]

Let for a?a!?0, f(x)-ax2 + bx + c, g(x) = aix? + bix + c, and p(x)-f(x)-g(x). If p(x) = 0 only for x =-1 and p(-2) = 2, then the value of p(2) is: (1) 18 (2) 3 AIEEE-2011] (3) 9 (4) 6

Three particles of masses 0.2 kg, 0.3 kg and 0.4 kg are situded at the vertices A,B and C of a right angled traingle ABC with /_A = 90^(@) , AB = 2 cm along X-axis and BC = 2.5 cm . Find the distance of centre of mass from A .