p(x) = p1(x) + p2(x)p(x) = (2x^3 + 5) + (3x^3 + 7)p(x) = 2x^3 + 3x^3 + 5 + 7p(x) = 5x^3 + 12
Итак, p(x) = 5x^3 + 12.
p(x) = p1(x) + p2(x)
p(x) = (2x^3 + 5) + (3x^3 + 7)
p(x) = 2x^3 + 3x^3 + 5 + 7
p(x) = 5x^3 + 12
Итак, p(x) = 5x^3 + 12.