16x^(2)-40x+25

If the polynomial x^(4) - 6x^(3) + 16x^(2) - 25 x + 10 is divided by another polynomial x^(2) - 2x + k , the remainder comes out to be x + a, find k and a.

Find the values of k for which the roots are real and equal in the following equations: 2kx^(2)-40x+25=0 (ii) 9x^(2)-24x+k=0

int(dx)/((16x^(2)-25))

The HCF of 8x^(4) - 16x^(3) - 40x^(2) + 48x and 16x^(5) + 64x^(4) + 80x^(3) + 32x^(2) is

The equation of the directrice of the ellipse 16x ^(2) + 25 y ^(2)= 400 are

The equation of the directrice of the ellipse 16x ^(2) + 25 y ^(2)= 400 are

The foci of 16x ^(2) + 25 y^(2) =400 are

The vertices of the ellipse 16x^(2) + 25y^(2) = 400 are …………