Question Find the roots d=521981Alternative Form d≈1.882917 Evaluate 981−521dTo find the roots of the expression,set the expression equal to 0 981−521d=0Move the constant to the right-hand side and change its sign −521d=0−981Removing 0 doesn't change the value,so remove it from the expression −521d=−981Change the signs on both sides of the equation 521d=981Divide both sides 521521d=521981Solution d=521981Alternative Form d≈1.882917 Show Solution