" (iii) "f(x)=x^(3)+13x^(2)+32x+20;-2

Factorise (i) x ^(2) - 2x ^(2) - x +2 (ii) x ^(3) - 3x ^(2) - 9x -5 (iii) x ^(3) + 13 x ^(2) + 32 x + 20 (iv) y ^(3) + y ^(2) -y -1

Find the value of a, if (x +2) is a factor of the polynomial f(x) = x^(3) + 13x^(2) + ax + 20

Obtain all zeros of f(x)=x^(3)+13x^(2)+32x+20, if one of its zeros is -2 .

Factorise: (i) x^(3)-2x^(2)-x+2 (ii) x^(3)-3x^(2)-9x-5 (iii) x^(3)+13x^(2)+32x+20 (iv)

The HCF of two polynomials p(x) and q(x) is 2x (x + 2) and LCM is 24 (x + 2)^(2) (x - 2). If p(x) = 8x^(3) + 32x ^(2)+ 32x, then what is q(x) equal to ?

Favtorise x^(3)+13x^(2)+32x+20

Find zeroes of the polynomial f(x) =x^(3)-13x^(2)+32x-60 , if it is given that the product of its two zeroes is 10.

Apply division algorithm to find the quotient q(x) and remainder r(x) on dividing f(x)=15x^(3)-20x^(2)+13x-12 by g(x)=2-2x+x^(2)