3xA-9.(x+27 x 2xLet A 1 .B -Ja b c) and 5x 2x (x 1)6x2x (x+2) 5xWhere a, b, c and x R. Given that tr (AB) - tr(C), then the value of (a + b + c).(A)(B) 2(C) 1(D) 4

Let A= [{:(,3x^(2)),(,1),(,6x):}], B=[a,b,c] and C=[{:(,(x+2)^(2),5x^(2),2x),(,5x^(2),2x,(x+1)^(2)),(,2x,(x+2)^(2),5x^(2))]:} where, a,b c and x in R , Given that tr (AB)=tr(C ). Then the value of (a+b+c)

Let A=[[3x^2], [1], [6x]],B=[a,b,c]and C=[[(x+2)^2, 5x^2, 2x],[5x^2, 2x,(x+2)^2],[ 2x,(x+2)^2, 5x^2]] be three given matrices, where a ,b ,ca n dx in Rdot Given that tr(AB)=tr(C). If f(x)=a x^2+b x+c , then the value of f(1) is ______.

Let A=[[3x^2], [1], [6x]],B=[a,b,c] and C=[[(x+2)^2, 5x^2, 2x],[5x^2, 2x,(x+2)^2],[ 2x,(x+2)^2, 5x^2]] be three given matrices, where a ,b ,ca n dx in Rdot Given that tr(AB)=tr(C). If f(x)=a x^2+b x+c , then the value of f(1) is ______.

Let A=[[3x^2], [1], [6x]],B=[a,b,c] and C=[[(x+2)^2, 5x^2, 2x],[5x^2, 2x,(x+2)^2],[ 2x,(x+2)^2, 5x^2]] be three given matrices, where a ,b ,ca n dx in Rdot Given that tr(AB)=tr(C). If f(x)=a x^2+b x+c , then the value of f(1) is ______.

Let A=[[3x^2], [1], [6x]],B=[a,b,c] and C=[[(x+2)^2, 5x^2, 2x],[5x^2, 2x,(x+2)^2],[ 2x,(x+2)^2, 5x^2]] be three given matrices, where a ,b ,ca n dx in Rdot Given that tr(AB)=tr(C). If f(x)=a x^2+b x+c , then the value of f(1) is ______.

If a,b are the zeroes of f(x)=x^(2)+3x+1 and c, d are the zero of g(x)=x^(2)+4x+1 then the value E=((a-c)(b-c)(a+a)(b+d))/(2) is

Let A=[(3x^2),(1),(6x)],B=[(a,b,c)],and C=[((x+2)^2,5x^2,2x),(5x^2,2x,(x+2)^2),(2x,(x+2)^2,5x^2)] be three given matrices, where a ,b ,c ,"and" x in R dot Given that f(x)=a x^2+b x+c , then the value of f(I) is ______.

If a, b, c, are in A.P, then the determinant |x+2x+3x+2a x+3x+4x+2b x+4x+5x+2c| is (A) 0 (B) 1 (C) x (D) 2x

If (a-b)x^(2)+2(b-c)x+(a-c+b)=0 (a,b,c in R) and x^(2)+2x+5=0 have a common root,value of a,b and c