Question Factor the expression 221(22c−621) Evaluate c−22621Solution 221(22c−621) Show Solution Find the roots c=22621Alternative Form c=28.22˙7˙ Evaluate c−22621To find the roots of the expression,set the expression equal to 0 c−22621=0Move the constant to the right-hand side and change its sign c=0+22621Solution c=22621Alternative Form c=28.22˙7˙ Show Solution