Question Factor the expression 20(1−155v) Evaluate 20−3100vSolution 20(1−155v) Show Solution Find the roots v=1551Alternative Form v≈0.006452 Evaluate 20−3100vTo find the roots of the expression,set the expression equal to 0 20−3100v=0Move the constant to the right-hand side and change its sign −3100v=0−20Removing 0 doesn't change the value,so remove it from the expression −3100v=−20Change the signs on both sides of the equation 3100v=20Divide both sides 31003100v=310020Divide the numbers v=310020Solution v=1551Alternative Form v≈0.006452 Show Solution
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