Question Find the roots b=121Alternative Form b=0.083˙ Evaluate 12b−1To find the roots of the expression,set the expression equal to 0 12b−1=0Move the constant to the right-hand side and change its sign 12b=0+1Removing 0 doesn't change the value,so remove it from the expression 12b=1Divide both sides 1212b=121Solution b=121Alternative Form b=0.083˙ Show Solution