Question Factor the expression k(k−1) Evaluate k2−kRewrite the expression k×k−kSolution k(k−1) Show Solution Find the roots k1=0,k2=1 Evaluate (k2)−kTo find the roots of the expression,set the expression equal to 0 (k2)−k=0Calculate k2−k=0Factor the expression More Steps Evaluate k2−kRewrite the expression k×k−kFactor out k from the expression k(k−1) k(k−1)=0When the product of factors equals 0,at least one factor is 0 k=0k−1=0Solve the equation for k More Steps Evaluate k−1=0Move the constant to the right-hand side and change its sign k=0+1Removing 0 doesn't change the value,so remove it from the expression k=1 k=0k=1Solution k1=0,k2=1 Show Solution
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