Question

преобразуйте вырожение в многочлен (t-4)^2-(4-t)(t+4)

Answer 1

( t - 4 )^2 - ( 4 - t )( t + 4 ) = t^2 - 8t + 16 - ( 16 - t^2 ) = t^2 - 8t + 16 - 16 + t^2 = 2t^2 - 8t
Ответ 2t^2 - 8t

Answer 2

(t-4)^2-(4-t)(t+4)=(t-4)^2+(t-4)(t+4)=(t-4)((t-4)+(t+4))=(t-4)2t