Question Factor the expression 50(3−10σ) Evaluate 150−500σSolution 50(3−10σ) Show Solution Find the roots σ=103Alternative Form σ=0.3 Evaluate 150−500σTo find the roots of the expression,set the expression equal to 0 150−500σ=0Move the constant to the right-hand side and change its sign −500σ=0−150Removing 0 doesn't change the value,so remove it from the expression −500σ=−150Change the signs on both sides of the equation 500σ=150Divide both sides 500500σ=500150Divide the numbers σ=500150Solution σ=103Alternative Form σ=0.3 Show Solution
Algebra
Calculus
Trigonometry
Matrix Algebra Calculus Trigonometry Matrix