anitakpogo anitakpogo 21-10-2022 Mathematics contestada x + x^2 2 + 6x + 4x^2 2 = A 12x^2 2 B 5x^4 4 + 7x^2 2 C 5x^2 2 + 7x D 10x^2 2 + 2x^2 2