Математика, 9 класс

Многочленом называется алгебраическая сумма нескольких одночленов. https://math-prosto.ru/?page=pages/polynomials/polynomial_degree_of_polynomial.php#:~:text=%D0%9C%D0%BD%D0%BE%D0%B3%D0%BE%D1%87%D0%BB%D0%B5%D0%BD%D0%BE%D0%BC%20%D0%BD%D0%B0%D0%B7%D1%8B%D0%B2%D0%B0%D0%B5%D1%82%D1%81%D1%8F%20%D0%B0%D0%BB%D0%B3%D0%B5%D0%B1%D1%80%D0%B0%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B0%D1%8F%20%D1%81%D1%83%D0%BC%D0%BC%D0%B0%20%D0%BD%D0%B5%D1%81%D0%BA%D0%BE%D0%BB%D1%8C%D0%BA%D0%B8%D1%85,%D1%81%D0%BE%D1%81%D1%82%D0%B0%D0%B2%D0%BB%D0%B5%D0%BD%20%D0%BC%D0%BD%D0%BE%D0%B3%D0%BE%D1%87%D0%BB%D0%B5%D0%BD%2C%20%D0%BD%D0%B0%D0%B7%D1%8B%D0%B2%D0%B0%D1%8E%D1%82%20%D1%87%D0%BB%D0%B5%D0%BD%D0%B0%D0%BC%D0%B8%20%D0%BC%D0%BD%D0%BE%D0%B3%D0%BE%D1%87%D0%BB%D0%B5%D0%BD%D0%B0.