Question 300−600σ Factor the expression 300(1−2σ) Evaluate 300−600σSolution 300(1−2σ) Show Solution Find the roots σ=21Alternative Form σ=0.5 Evaluate 300−600σTo find the roots of the expression,set the expression equal to 0 300−600σ=0Move the constant to the right-hand side and change its sign −600σ=0−300Removing 0 doesn't change the value,so remove it from the expression −600σ=−300Change the signs on both sides of the equation 600σ=300Divide both sides 600600σ=600300Divide the numbers σ=600300Solution σ=21Alternative Form σ=0.5 Show Solution
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