Question Factor the expression 2(11−15b) Evaluate 22−30bSolution 2(11−15b) Show Solution Find the roots b=1511Alternative Form b=0.73˙ Evaluate 22−30bTo find the roots of the expression,set the expression equal to 0 22−30b=0Move the constant to the right-hand side and change its sign −30b=0−22Removing 0 doesn't change the value,so remove it from the expression −30b=−22Change the signs on both sides of the equation 30b=22Divide both sides 3030b=3022Divide the numbers b=3022Solution b=1511Alternative Form b=0.73˙ Show Solution