Cho đa thức f(x) = 2x3+ x2- 3x – 1g(x) = -x3+3x2+ 5x-1h(x) = -3x3 + 2x2 – x – 3Tính P(x) = f(x)- g(x); R(x) = P(x) + h(x)

The answer would be 7 cages

So don't take my word i'm not exactly a mathematical person but i would assume a. because while selling the soap every month you increase in sells so you would by 11 percent. the you would get the factor 0.89 which if i had to guess would be the monthly profit over 11 probably wrong tho

Ithink that it is 384000