Question Simplify the expression n2−4n Evaluate n(n−4)Apply the distributive property n×n−n×4Multiply the terms n2−n×4Solution n2−4n Show Solution Find the roots n1=0,n2=4 Evaluate n(n−4)To find the roots of the expression,set the expression equal to 0 n(n−4)=0Separate the equation into 2 possible cases n=0n−4=0Solve the equation More Steps Evaluate n−4=0Move the constant to the right-hand side and change its sign n=0+4Removing 0 doesn't change the value,so remove it from the expression n=4 n=0n=4Solution n1=0,n2=4 Show Solution
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