Question Factor the expression 2(159−5u) Evaluate 318−10uSolution 2(159−5u) Show Solution Find the roots u=5159Alternative Form u=31.8 Evaluate 318−10uTo find the roots of the expression,set the expression equal to 0 318−10u=0Move the constant to the right-hand side and change its sign −10u=0−318Removing 0 doesn't change the value,so remove it from the expression −10u=−318Change the signs on both sides of the equation 10u=318Divide both sides 1010u=10318Divide the numbers u=10318Solution u=5159Alternative Form u=31.8 Show Solution
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