Question Simplify the expression n−4 Evaluate 1×(n−4)Solution n−4 Show Solution Find the roots n=4 Evaluate 1×(n−4)To find the roots of the expression,set the expression equal to 0 1×(n−4)=0Any expression multiplied by 1 remains the same n−4=0Move the constant to the right-hand side and change its sign n=0+4Solution n=4 Show Solution
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