Question Factor the expression 721(b−3744) Evaluate 721b−52Solution 721(b−3744) Show Solution Find the roots b=3744 Evaluate 721b−52To find the roots of the expression,set the expression equal to 0 721b−52=0Move the constant to the right-hand side and change its sign 721b=0+52Removing 0 doesn't change the value,so remove it from the expression 721b=52Multiply by the reciprocal 721b×72=52×72Multiply b=52×72Solution b=3744 Show Solution