Question Factor the expression 9(b−3) Evaluate 9b−27Solution 9(b−3) Show Solution Find the roots b=3 Evaluate 9b−27To find the roots of the expression,set the expression equal to 0 9b−27=0Move the constant to the right-hand side and change its sign 9b=0+27Removing 0 doesn't change the value,so remove it from the expression 9b=27Divide both sides 99b=927Divide the numbers b=927Solution More Steps Evaluate 927Reduce the numbers 13Calculate 3 b=3 Show Solution
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