Solve `3x^(4) -8x^(3) -6x^(2) + 8x + 3 = 0`.

Solve x^(3)-8x-3=0 .

Find the critical points and the intervals of increase and decrease for f(x)=3x^(4)-8x^(3)-6x^(2)+24x+7 .

Solve: x^(4)-7x^(3)+8x^(2)+8x-8=0 given 3-sqrt(5) is a root.

If x ^(4) - 8x ^(3) + x ^(2) + 3x - 6 is divided by (x +2), then find the remainder.

Divide : 16 + 8x + x^(6) - 8x^(3) - 2x^(4) + x^(2) by x + 4 - x^(3)

If x^(4) - 8x^(3) + x^(2) + 3x-6 is divided by (x+2), then find the remainder.

Which of the following is to be added to make x^(6) -6x^(4) + 4x^(3) + 8x^(2) - 10x + 3 a perfect square ?

If f(x) = 6x^(4) + 8x^(3) + 17x^(2) + 21x + 7 is divided by g(x) = 3x^(2) + 4x +1 , the remainder is ax + b . Find a and b.