Question Factor the expression 2(12−35σ) Evaluate 24−70σSolution 2(12−35σ) Show Solution Find the roots σ=3512Alternative Form σ=0.34˙28571˙ Evaluate 24−70σTo find the roots of the expression,set the expression equal to 0 24−70σ=0Move the constant to the right-hand side and change its sign −70σ=0−24Removing 0 doesn't change the value,so remove it from the expression −70σ=−24Change the signs on both sides of the equation 70σ=24Divide both sides 7070σ=7024Divide the numbers σ=7024Solution σ=3512Alternative Form σ=0.34˙28571˙ Show Solution
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