<span>The number of complex roots from the given polynomial equation x</span>⁷ - 3x⁵ + 4x² - 1 = 0 is 7. The answer is letter D. On of the basis of theorem of algebra gives us that a real number coefficient of a polynomial can be completely factored over numbers. You can determine the number of roots by the exponent of the first term, that is, x⁷.
There will be 4 games in the first round because 8 members divided by 2 players per games equals 4 games. I hope that was what you were asking? If not let me know
