Question Factor the expression 211(21d−1424) Evaluate d−211424Solution 211(21d−1424) Show Solution Find the roots d=211424Alternative Form d=67.8˙09523˙ Evaluate d−211424To find the roots of the expression,set the expression equal to 0 d−211424=0Move the constant to the right-hand side and change its sign d=0+211424Solution d=211424Alternative Form d=67.8˙09523˙ Show Solution