Question

Counting the number of roots of a polynomial in each quadrant of the complex plane

score 221 · Answer 1 · 2019-01-31 02:25:31

221

Views

Counting the number of roots of a polynomial in each quadrant of the complex plane

Published on 31 Jan 2019 - 2:25

score 418 · Answer 2 · 2026-03-25 07:51:07

418

Views

Factorise polynomial with real and complex roots

Published on 25 Mar 2026 - 7:51

score 150 · Answer 3 · 2019-02-01 09:02:18

150

Views

zeros of convex combination of monic real polynomials with degree $2$

Published on 01 Feb 2019 - 9:02

score 75 · Answer 4 · 2026-03-28 20:57:25

75

Views

$\sum_{i=1}^n {(a_i\sqrt{b_i})} \ne 0$

Published on 28 Mar 2026 - 20:57

score 81 · Answer 5 · 2026-03-25 15:58:20

81

Views

Solving $\lvert z\rvert^2+iz+i=0$

Published on 25 Mar 2026 - 15:58

score 85 · Answer 6 · 2019-02-02 15:46:31

85

Views

Number of roots of $f(x)=x^2-2^{x-\frac{1}{x}}$

Published on 02 Feb 2019 - 15:46

score 1k · Answer 7 · 2019-02-02 17:25:50

1k

Views

How to find number of solutions using the derivative?

Published on 02 Feb 2019 - 17:25

score 155 · Answer 8 · 2019-02-03 06:57:01

155

Views

How many roots are in case of polynomial $f(x).g(x)$

Published on 03 Feb 2019 - 6:57

score 127 · Answer 9 · 2019-02-04 22:40:03

127

Views

Zeroes of $\sin(z)+2\sin(8z)$

Published on 04 Feb 2019 - 22:40

score 61 · Answer 10 · 2019-02-05 05:56:03

61

Views

How determine relationship between two $n$ degree polynomials roots

Published on 05 Feb 2019 - 5:56

score 62 · Answer 11 · 2019-02-05 19:07:30

62

Views

Conflicting situations arising while solving for $x$

Published on 05 Feb 2019 - 19:07

score 40 · Answer 12 · 2026-03-30 08:11:37

40

Views

Positive solution for an exponential equation

Published on 30 Mar 2026 - 8:11

score 84 · Answer 13 · 2026-03-25 23:36:27

84

Views

Solving an interesting polynomial with degree 4?

Published on 25 Mar 2026 - 23:36

score 83 · Answer 14 · 2026-03-29 11:48:34

83

Views

The classification of and description of the root near $1/2$ of $x^d +x^\left({d-1}\right) + x^\left({d-2}\right) + \dots + x^2 + x - 1=0$

Published on 29 Mar 2026 - 11:48

score 287 · Answer 15 · 2026-03-25 22:11:05

287

Views

Connectedness of the domain in Identity Theorem

Published on 25 Mar 2026 - 22:11

List Question

Counting the number of roots of a polynomial in each quadrant of the complex plane

Factorise polynomial with real and complex roots

zeros of convex combination of monic real polynomials with degree $2$

$\sum_{i=1}^n {(a_i\sqrt{b_i})} \ne 0$

Solving $\lvert z\rvert^2+iz+i=0$

Number of roots of $f(x)=x^2-2^{x-\frac{1}{x}}$

How to find number of solutions using the derivative?

How many roots are in case of polynomial $f(x).g(x)$

Zeroes of $\sin(z)+2\sin(8z)$

How determine relationship between two $n$ degree polynomials roots

Conflicting situations arising while solving for $x$

Positive solution for an exponential equation

Solving an interesting polynomial with degree 4?

The classification of and description of the root near $1/2$ of $x^d +x^\left({d-1}\right) + x^\left({d-2}\right) + \dots + x^2 + x - 1=0$

Connectedness of the domain in Identity Theorem

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