Question Factor the expression 5(5−16b) Evaluate 25−80bSolution 5(5−16b) Show Solution Find the roots b=165Alternative Form b=0.3125 Evaluate 25−80bTo find the roots of the expression,set the expression equal to 0 25−80b=0Move the constant to the right-hand side and change its sign −80b=0−25Removing 0 doesn't change the value,so remove it from the expression −80b=−25Change the signs on both sides of the equation 80b=25Divide both sides 8080b=8025Divide the numbers b=8025Solution b=165Alternative Form b=0.3125 Show Solution
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