Question Factor the expression 10(1−285a) Evaluate 10−2850aSolution 10(1−285a) Show Solution Find the roots a=2851Alternative Form a≈0.003509 Evaluate 10−2850aTo find the roots of the expression,set the expression equal to 0 10−2850a=0Move the constant to the right-hand side and change its sign −2850a=0−10Removing 0 doesn't change the value,so remove it from the expression −2850a=−10Change the signs on both sides of the equation 2850a=10Divide both sides 28502850a=285010Divide the numbers a=285010Solution a=2851Alternative Form a≈0.003509 Show Solution
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