Question Factor the expression 2(314−z) Evaluate 628−2zSolution 2(314−z) Show Solution Find the roots z=314 Evaluate 628−2zTo find the roots of the expression,set the expression equal to 0 628−2z=0Move the constant to the right-hand side and change its sign −2z=0−628Removing 0 doesn't change the value,so remove it from the expression −2z=−628Change the signs on both sides of the equation 2z=628Divide both sides 22z=2628Divide the numbers z=2628Solution More Steps Evaluate 2628Reduce the numbers 1314Calculate 314 z=314 Show Solution