Х 2 64 0 July 8, 2019 16 32 64 128 X 2 64 0 quadratic formula X 2 64 0 решите уравнение X 2 64 0 square root X 2 64 0 решите неравенство X 2 64 0 factor X 2 64 0 discriminant Х 2 16х 64 0 Х 2 12х 64 0 X 5 2 64 0 X 2 4x 64 0 X 2 16 64 0 X 2 18x 64 0 X 2 2x 64 0 X 2 16x 64 0 discriminant