x^(2)-16-80

Find the zeros of the polynomial f(x)=x^(3)-5x^(2)-16x+80, if its two zeros are equal in magnitude but opposite in sign.

Find all zeroes of the polynomial x^(3)-5x^(2)-16x+80 , if two zeroes of the polynomial are 4 and - 4.

Factorise the following. (i) x^(2) +10x + 24 (ii) z^(2) +4z -12 (iii) p^(2) -6p -16 (iv) t^(2) +72 -17t (v) y^(2) -16y-80 (vi) a^(2) +10a -600

4x^(2)-4x-80=0

Find the zeros of the polynomial f(x)=x^3-5x^2-16 x+80 , if its two zeros are equal in magnitude but opposite in sign.

x^2-11x-80 Factorise

Factorise : x^2-2x-80

x^2+y^2-10x-10y+41=0 and x^2+y^2-16x-10y+80=0 are two circle which of the following is NOT correct