Question

Реши уравнение: 44t2−(11t−4)⋅(4t+1)=−2.

Ответ: t=
.

Answer 1

44t²-(11t-4)⋅(4t+1) = -2

44t²-(44t²+11t-16t-4) = -2

44t²-44t²+5t+4 = -2

5t = -2-4 = -6

t = -6:5 = -1,2

Ответ: t = -1,2.