Question Factor the expression 2(8−35z) Evaluate 16−70zSolution 2(8−35z) Show Solution Find the roots z=358Alternative Form z=0.22˙85714˙ Evaluate 16−70zTo find the roots of the expression,set the expression equal to 0 16−70z=0Move the constant to the right-hand side and change its sign −70z=0−16Removing 0 doesn't change the value,so remove it from the expression −70z=−16Change the signs on both sides of the equation 70z=16Divide both sides 7070z=7016Divide the numbers z=7016Solution z=358Alternative Form z=0.22˙85714˙ Show Solution
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