Question Factor the expression 2(209−10s) Evaluate 418−20sSolution 2(209−10s) Show Solution Find the roots s=10209Alternative Form s=20.9 Evaluate 418−20sTo find the roots of the expression,set the expression equal to 0 418−20s=0Move the constant to the right-hand side and change its sign −20s=0−418Removing 0 doesn't change the value,so remove it from the expression −20s=−418Change the signs on both sides of the equation 20s=418Divide both sides 2020s=20418Divide the numbers s=20418Solution s=10209Alternative Form s=20.9 Show Solution
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