Question Factor the expression 2(312−z) Evaluate 624−2zSolution 2(312−z) Show Solution Find the roots z=312 Evaluate 624−2zTo find the roots of the expression,set the expression equal to 0 624−2z=0Move the constant to the right-hand side and change its sign −2z=0−624Removing 0 doesn't change the value,so remove it from the expression −2z=−624Change the signs on both sides of the equation 2z=624Divide both sides 22z=2624Divide the numbers z=2624Solution More Steps Evaluate 2624Reduce the numbers 1312Calculate 312 z=312 Show Solution
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