Question Factor the expression 5(d−4) Evaluate 5d−20Solution 5(d−4) Show Solution Find the roots d=4 Evaluate 5d−20To find the roots of the expression,set the expression equal to 0 5d−20=0Move the constant to the right-hand side and change its sign 5d=0+20Removing 0 doesn't change the value,so remove it from the expression 5d=20Divide both sides 55d=520Divide the numbers d=520Solution More Steps Evaluate 520Reduce the numbers 14Calculate 4 d=4 Show Solution