Question Simplify the expression 8−810b Evaluate 9−810b−1Solution 8−810b Show Solution Factor the expression 2(4−405b) Evaluate 9−810b−1Subtract the numbers 8−810bSolution 2(4−405b) Show Solution Find the roots b=4054Alternative Form b≈0.009877 Evaluate 9−810b−1To find the roots of the expression,set the expression equal to 0 9−810b−1=0Subtract the numbers 8−810b=0Move the constant to the right-hand side and change its sign −810b=0−8Removing 0 doesn't change the value,so remove it from the expression −810b=−8Change the signs on both sides of the equation 810b=8Divide both sides 810810b=8108Divide the numbers b=8108Solution b=4054Alternative Form b≈0.009877 Show Solution