Question Factor the expression 2(1+u) Evaluate 2+2uSolution 2(1+u) Show Solution Find the roots u=−1 Evaluate 2+2uTo find the roots of the expression,set the expression equal to 0 2+2u=0Move the constant to the right-hand side and change its sign 2u=0−2Removing 0 doesn't change the value,so remove it from the expression 2u=−2Divide both sides 22u=2−2Divide the numbers u=2−2Solution More Steps Evaluate 2−2Reduce the numbers 1−1Calculate −1 u=−1 Show Solution