Question Factor the expression 181(1224−7πf) Evaluate 68−70∘fSolution 181(1224−7πf) Show Solution Find the roots f=7π1224Alternative Form f≈3189.011883∘Alternative Form f≈55.658757 Evaluate 68−70∘fTo find the roots of the expression,set the expression equal to 0 68−70∘f=0Move the constant to the right-hand side and change its sign −70∘f=0−68Removing 0 doesn't change the value,so remove it from the expression −70∘f=−68Change the signs on both sides of the equation 70∘f=68Divide both sides 70∘70∘f=70∘68Divide the numbers f=70∘68Solution More Steps Evaluate 70∘68Rewrite the angle More Steps Evaluate 70∘Convert into radian measure,multiply by 180∘π 70∘×180∘πCalculate 187π 187π68Rewrite the expression 68×7π18To multiply the fractions,multiply the numerators and denominators separately 7π68×18Multiply the numbers 7π1224 f=7π1224Alternative Form f≈3189.011883∘Alternative Form f≈55.658757 Show Solution