![The number of roots of the polynomial, ๐ 7 + ๐ 6 + 7๐ 5 + 14๐ 4 + 31๐ 3 + 73๐ 2 + 25๐ + 200](https://www.gkseries.com/blog/wp-content/uploads/2023/10/The-number-of-roots-of-the-polynomial-๐ 7-๐ 6-7๐ 5-14๐ 4-31๐ 3-73๐ 2-25๐ -200.jpg)
Q. The number of roots of the polynomial, ๐ 7 + ๐ 6 + 7๐ 5 + 14๐ 4 + 31๐ 3 + 73๐ 2 + 25๐ + 200, in the open left half of the complex plane is
(A) 3
(B) 4
(C) 5
(D) 6
Ans: 3
Q. The number of roots of the polynomial, ๐ 7 + ๐ 6 + 7๐ 5 + 14๐ 4 + 31๐ 3 + 73๐ 2 + 25๐ + 200, in the open left half of the complex plane is
(A) 3
(B) 4
(C) 5
(D) 6
Ans: 3
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