Question Find the roots z=50221Alternative Form z=4.42 Evaluate 221−50zTo find the roots of the expression,set the expression equal to 0 221−50z=0Move the constant to the right-hand side and change its sign −50z=0−221Removing 0 doesn't change the value,so remove it from the expression −50z=−221Change the signs on both sides of the equation 50z=221Divide both sides 5050z=50221Solution z=50221Alternative Form z=4.42 Show Solution
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