Advanced Search

Question: What is the command to find polynomial from roots?

Question:What is the command to find polynomial from roots?

Ex 95
polynomial
August 13 2011
0

c := y^2+2*y*x+x^2-y^2*x-y*x^2

solve(c);

{x = -y, y = y}, {x = y/(-1+y), y = y}

above polynomial find roots using solve

if do reverse to find back its polynomial c from {x = -y, y = y}, {x = y/(-1+y), y = y}

any command to do this? is it possible to do this? which book teach this?
Please Wait...