" (ii) "x^(3)-25x

The number of integers n for which 3x^(3)-25x +n=0 has three real roots is-

Factorise: x^(3)-25x

Reduce the given Rational expression to its lowest form (10x^(3)-25x^(2)+4x-10)/(-4-10x^(2)) .

Evaluate the integral int_(0)^(5) x^(3) (25-x^(2))^(7//2) dx

Find the values of the following integrals int_(0)^(5) x^(3) (25-x^(2))^(7//2) dx

If sqrt(4x^(4) + 12x^(3) + 25x^(2) + 24x + 16) = ax^(2) + bx + c , then which of the following is true ?

The quotient we get when we divide x^(4) - 8x^(3) + 25x^(2) - 46x + 40 with x^(2) - 6x + 8 is

On dividing (x^(2) -25)/(x+3) "by " (x+5)/(x^(2) -9) is equal to

What must be subtracted from or added to 6x^(4)+7x^(3)+26x^(2)-25x+25 so that it may be exactly divisible by 3x^(2)-x+4