[" (iii) "(x^(3)-3x^(2)-x)(x^(2)-3x+1)quad (" iv ")(2x^(4)-4x^(2)+1)(2x^(4)-4x^(2)-1)],[" 14.Prove that "a^(2)+b^(2)+c^(2)-ab-bc-ca" is always non-negative for all values of "a" ,"],[" and "c" ."]

Factorise (1-2x-x^(2))(1-2x+3x^(2))+4x^(4)

f(x)=4x^(3)-12x^(2)+14x-3,g(x)=2x-1

If (x^(4)+x^(3)+2x^(2)-2x+1)/(x^(3)+x^(2)) =P(x)+(A)/(x)+(B)/(x^(2))+( C )/(x+1) , then A+B+C=

If f(x)=(1)/(x^(2)+4x+4)-(4)/(x^(4)+4x^(3)+4x^(2))+(4)/(x^(3)+2x^(2)) the f (1/2) is equal to

int(x+1)dy If y=6x^(2)(A)2x^(3)+6x^(2)+C(B)4x^(3)+6x^(2)+C(C)4x^(3)+4x^(2)+C(D)4x^(3)-6x^(2)+C

If (2x^(2)+3x+4)/((x-1)(x^(2)+2))=A/(x-1)+(Bx+C)/(x^(2)+2), " then "B=

lim_(x rarr oo)(a(2x^(3)-x^(2))+b(x^(3)+5x^(2)-1)-c(3x^(3)+x^(2)))/(2(5x^(4)-x)-bx^(4)+c(4x^(4)+1)+2x^(2)+5x)=1 then the value of a+b+c can be expressed in the lowest form as (p)/(q) find the value of p+q

What should be added to 2x^(2)+3x-5 to x^(2)+x+1?x^(2)-4x+6(b)x^(2)-4x+6(c)x^(2)-4x+6(d)x^(2)-4x+6