Question Find the roots b=712543Alternative Form b≈0.76264 Evaluate 543−712bTo find the roots of the expression,set the expression equal to 0 543−712b=0Move the constant to the right-hand side and change its sign −712b=0−543Removing 0 doesn't change the value,so remove it from the expression −712b=−543Change the signs on both sides of the equation 712b=543Divide both sides 712712b=712543Solution b=712543Alternative Form b≈0.76264 Show Solution