Question

descompunand in factori aratati ca 2+x-2x-x^3=(x+1)(x+2)(1-x). ​

Answer 1

2+x-2x-x³=(x+1)(x+2)(1-x)

2-x-x³=(x²+2x+x+2)(1-x)

2-x-x³=(x²+3x+2)(1-x)

2-x-x³=(x²+3x²+2-x³-3x²-2x)

2-x-x³=x²-x³+2-2x

Answer 2

Răspuns:

Ai in poza rezolvarea. Sperca te-am ajutat