Question Factor the expression 5(1−2ψ) Evaluate 5−10ψSolution 5(1−2ψ) Show Solution Find the roots ψ=21Alternative Form ψ=0.5 Evaluate 5−10ψTo find the roots of the expression,set the expression equal to 0 5−10ψ=0Move the constant to the right-hand side and change its sign −10ψ=0−5Removing 0 doesn't change the value,so remove it from the expression −10ψ=−5Change the signs on both sides of the equation 10ψ=5Divide both sides 1010ψ=105Divide the numbers ψ=105Solution ψ=21Alternative Form ψ=0.5 Show Solution
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