Question Simplify the expression −k Evaluate k×12−k×13Use the commutative property to reorder the terms 12k−k×13Use the commutative property to reorder the terms 12k−13kCollect like terms by calculating the sum or difference of their coefficients (12−13)kSolution −k Show Solution Find the roots k=0 Evaluate k×12−k×13To find the roots of the expression,set the expression equal to 0 k×12−k×13=0Use the commutative property to reorder the terms 12k−k×13=0Use the commutative property to reorder the terms 12k−13k=0Subtract the terms More Steps Simplify 12k−13kCollect like terms by calculating the sum or difference of their coefficients (12−13)kSubtract the numbers −k −k=0Solution k=0 Show Solution
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