ChallengeChallengeCircles & Lines ShareCircles & Lines · Challenge problemThe polynomial x3−7x2+14x−8x^3 - 7x^2 + 14x - 8x3−7x2+14x−8 has three real roots. What is the sum of their reciprocals?A78\frac{7}{8}87B74\frac{7}{4}47C147\frac{14}{7}714D222E72\frac{7}{2}27Check Show answer Walk through it step by step Practice more like this Review this concept