Question Factor the expression 2(344−z) Evaluate 688−2zSolution 2(344−z) Show Solution Find the roots z=344 Evaluate 688−2zTo find the roots of the expression,set the expression equal to 0 688−2z=0Move the constant to the right-hand side and change its sign −2z=0−688Removing 0 doesn't change the value,so remove it from the expression −2z=−688Change the signs on both sides of the equation 2z=688Divide both sides 22z=2688Divide the numbers z=2688Solution More Steps Evaluate 2688Reduce the numbers 1344Calculate 344 z=344 Show Solution
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