binomio al cuadrado o trinomio cuadrado perfecto 1. (a-b)3
2. (3r + 2y)
3 (Sen(x) + Cos())2
3.
4. (4Sen ()– 2Cos (x)) 2=
5. X*+ 9r+ 20-
6. x*t 12x²+ 35 =
7 x* t 14x4 + 33 =
Sen(u) + 9Sen(x) + 14 =
Cos () + 14Cos? (x) + 49 =
Tan(r) -13Tan (r)+ 30 =