OlympiadSuperchallengeOlympiad Number Theory ShareOlympiad Number Theory · Superchallenge problemThe roots of z3+z2−22z−40=0z^{3} + z^{2} - 22 z - 40 = 0z3+z2−22z−40=0 are r1,r2,r3r_1, r_2, r_3r1,r2,r3. Compute ∑ri2\sum r_i^2∑ri2 and ∑ri3\sum r_i^3∑ri3. Show answer Walk through it step by step Practice more like this Review this concept