Question Factor the expression 211(21c−430) Evaluate c−21430Solution 211(21c−430) Show Solution Find the roots c=21430Alternative Form c=20.4˙76190˙ Evaluate c−21430To find the roots of the expression,set the expression equal to 0 c−21430=0Move the constant to the right-hand side and change its sign c=0+21430Solution c=21430Alternative Form c=20.4˙76190˙ Show Solution