Question Factor the expression 60(3−10z) Evaluate 180−600zSolution 60(3−10z) Show Solution Find the roots z=103Alternative Form z=0.3 Evaluate 180−600zTo find the roots of the expression,set the expression equal to 0 180−600z=0Move the constant to the right-hand side and change its sign −600z=0−180Removing 0 doesn't change the value,so remove it from the expression −600z=−180Change the signs on both sides of the equation 600z=180Divide both sides 600600z=600180Divide the numbers z=600180Solution z=103Alternative Form z=0.3 Show Solution
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