Вопрос Simplify the expression −1320−B Evaluate −1320−1×BРешение −1320−B Показать решение Find the roots B=−1320 Evaluate −1320−1×BTo find the roots of the expression,set the expression equal to 0 −1320−1×B=0Any expression multiplied by 1 remains the same −1320−B=0Move the constant to the right-hand side and change its sign −B=0+1320Removing 0 doesn't change the value,so remove it from the expression −B=1320Решение B=−1320 Показать решение