Вопрос Factor the expression Factor (w+1)(w+19) Evaluate w2+20w+19Rewrite the expression w2+(19+1)w+19Calculate w2+19w+w+19Rewrite the expression w×w+w×19+w+19Factor out w from the expression w(w+19)+w+19Решение (w+1)(w+19) Показать решение Find the roots Find the roots of the algebra expression w1=−19,w2=−1 Evaluate w2+20w+19To find the roots of the expression,set the expression equal to 0 w2+20w+19=0Factor the expression Больше Шагов Evaluate w2+20w+19Rewrite the expression w2+(19+1)w+19Calculate w2+19w+w+19Rewrite the expression w×w+w×19+w+19Factor out w from the expression w(w+19)+w+19Factor out w+19 from the expression (w+1)(w+19) (w+1)(w+19)=0When the product of factors equals 0,at least one factor is 0 w+1=0w+19=0Solve the equation for w Больше Шагов Evaluate w+1=0Move the constant to the right-hand side and change its sign w=0−1Removing 0 doesn't change the value,so remove it from the expression w=−1 w=−1w+19=0Solve the equation for w Больше Шагов Evaluate w+19=0Move the constant to the right-hand side and change its sign w=0−19Removing 0 doesn't change the value,so remove it from the expression w=−19 w=−1w=−19Решение w1=−19,w2=−1 Показать решение