Question Factor the expression 81(8c−1) Evaluate c−81Solution 81(8c−1) Show Solution Find the roots c=81Alternative Form c=0.125 Evaluate c−81To find the roots of the expression,set the expression equal to 0 c−81=0Move the constant to the right-hand side and change its sign c=0+81Solution c=81Alternative Form c=0.125 Show Solution