Question Simplify the expression −4k Evaluate −2k−2kCollect like terms by calculating the sum or difference of their coefficients (−2−2)kSolution −4k Show Solution Find the roots k=0 Evaluate −2k−2kTo find the roots of the expression,set the expression equal to 0 −2k−2k=0Subtract the terms More Steps Simplify −2k−2kCollect like terms by calculating the sum or difference of their coefficients (−2−2)kSubtract the numbers −4k −4k=0Change the signs on both sides of the equation 4k=0Solution k=0 Show Solution
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