Question Find the roots b=478323Alternative Form b=0.67˙573221˙ Evaluate 323−478bTo find the roots of the expression,set the expression equal to 0 323−478b=0Move the constant to the right-hand side and change its sign −478b=0−323Removing 0 doesn't change the value,so remove it from the expression −478b=−323Change the signs on both sides of the equation 478b=323Divide both sides 478478b=478323Solution b=478323Alternative Form b=0.67˙573221˙ Show Solution