Question Simplify the expression −600k Evaluate 600(0−1×k)Any expression multiplied by 1 remains the same 600(0−k)Removing 0 doesn't change the value,so remove it from the expression 600(−k)Solution −600k Show Solution Find the roots k=0 Evaluate 600(0−1×k)To find the roots of the expression,set the expression equal to 0 600(0−1×k)=0Any expression multiplied by 1 remains the same 600(0−k)=0Removing 0 doesn't change the value,so remove it from the expression 600(−k)=0Multiply the numbers −600k=0Change the signs on both sides of the equation 600k=0Solution k=0 Show Solution
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