x^(4)-7x^(3)+9x^(2)+7x-10

f(x)=3x^(4)+17x^(3)+9x^(2)-7x-10;g(x)=x+

If x^(4) -5x^(3) + 9x^(2) - 7x + 2 = 0 has a multiple roots of order 3 then the roots are

From the sum of 6x^(4) - 3x^(3) + 7x^(2) - 5x + 1 and -3x^(4) + 5x^(3) - 9x^(2) + 7x - 2 subtract 2x^(4) - 5x^(3) + 2x^(2) - 6x - 8

For what values of k will 4x^(5)+9x^(4)-7x^(3)-5x^(2)-4kx+3k^(2) contain x-1 as a factor ?

(x+1)(x+2)(x+6)=x^(3)+9x^(2)+4(7x-1)

Use the remainder theorem to factorise the expression 2x^(3) + x^(2) + 7x-6 . Hence, solve the equation 2x^(3) + 9x^(2) + 7x-6=0

Show that the polynomial 9x^(9)+2x^(5)-x^(4)-7x^(4)-7x^(2)+2 has at least six imaginary roots.

Verify the division algorithm for the polynomials p(x)=2x^(4)-6x^(3)+2x^(2)-x+2andg(x)=x+2 . p(x)=2x^(3)-7x^(2)+9x-13,g(x)=x-3 .

The sum of 5x^(2) ,7x^(2) ,8x^(2) ,11x^(2) and 9x^(2) is …………..