Pojalusta pomogite reshit primer: 3-3t^2-xt-x

Question

Pojalusta pomogite reshit primer: 3-3t^2-xt-x

Answer 1

3*(1-t^2)-x*(t+1)
3*(1-t)*(1+t)-x*(t+1)
(1+t)*(3*(1-t)-x))
(1+t)*(3-3t-x)