Сделайте пожалуйста
6f(x) = 6*(x^2+2) = 6x^2+12 f(x)+h(x) = x^2+2+x^4-x = x^4+x^2-x+2 f(2)*h(2) = (2^2+2)*(2^4-2) = (4+2)*(16-2) = 6*14 = 84 f(h(t)) = (t+1)^3+1 = t^3+3t^2+3t+1+1 = t^3+3t^2+3t+2