Question Simplify the expression −2k Evaluate 2k×13−2k×14Multiply the terms 26k−2k×14Multiply the terms 26k−28kCollect like terms by calculating the sum or difference of their coefficients (26−28)kSolution −2k Show Solution Find the roots k=0 Evaluate 2k×13−2k×14To find the roots of the expression,set the expression equal to 0 2k×13−2k×14=0Multiply the terms 26k−2k×14=0Multiply the terms 26k−28k=0Subtract the terms More Steps Simplify 26k−28kCollect like terms by calculating the sum or difference of their coefficients (26−28)kSubtract the numbers −2k −2k=0Change the signs on both sides of the equation 2k=0Solution k=0 Show Solution