Question b−122−6 Simplify the expression b−128 Evaluate b−122−6Solution b−128 Show Solution Find the roots b=128 Evaluate b−122−6To find the roots of the expression,set the expression equal to 0 b−122−6=0Subtract the numbers b−128=0Move the constant to the right-hand side and change its sign b=0+128Solution b=128 Show Solution