Question Factor the expression 3(27−1370a) Evaluate 81−4110aSolution 3(27−1370a) Show Solution Find the roots a=137027Alternative Form a≈0.019708 Evaluate 81−4110aTo find the roots of the expression,set the expression equal to 0 81−4110a=0Move the constant to the right-hand side and change its sign −4110a=0−81Removing 0 doesn't change the value,so remove it from the expression −4110a=−81Change the signs on both sides of the equation 4110a=81Divide both sides 41104110a=411081Divide the numbers a=411081Solution a=137027Alternative Form a≈0.019708 Show Solution
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