Question Factor the expression 18(1+10r) Evaluate 18+180rSolution 18(1+10r) Show Solution Find the roots r=−101Alternative Form r=−0.1 Evaluate 18+180rTo find the roots of the expression,set the expression equal to 0 18+180r=0Move the constant to the right-hand side and change its sign 180r=0−18Removing 0 doesn't change the value,so remove it from the expression 180r=−18Divide both sides 180180r=180−18Divide the numbers r=180−18Solution More Steps Evaluate 180−18Cancel out the common factor 18 10−1Use b−a=−ba=−ba to rewrite the fraction −101 r=−101Alternative Form r=−0.1 Show Solution
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