Question Factor the expression −(c+15) Evaluate −c−15Solution −(c+15) Show Solution Find the roots c=−15 Evaluate −c−15To find the roots of the expression,set the expression equal to 0 −c−15=0Move the constant to the right-hand side and change its sign −c=0+15Removing 0 doesn't change the value,so remove it from the expression −c=15Solution c=−15 Show Solution