Question Factor the expression 20(5−12v) Evaluate 100−240vSolution 20(5−12v) Show Solution Find the roots v=125Alternative Form v=0.416˙ Evaluate 100−240vTo find the roots of the expression,set the expression equal to 0 100−240v=0Move the constant to the right-hand side and change its sign −240v=0−100Removing 0 doesn't change the value,so remove it from the expression −240v=−100Change the signs on both sides of the equation 240v=100Divide both sides 240240v=240100Divide the numbers v=240100Solution v=125Alternative Form v=0.416˙ Show Solution
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