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