Question

Prove that $p(z) = 2z^5 + 6z - 1 $ have roots (in two sets)

score 723 · Answer 1 · 2014-05-12 18:12:22

723

Views

Prove that $p(z) = 2z^5 + 6z - 1 $ have roots (in two sets)

Published on 12 May 2014 - 18:12

score 196 · Answer 2 · 2026-04-03 07:48:37

196

Views

Describe the graph of f if the graph of its integral its given

Published on 03 Apr 2026 - 7:48

score 212 · Answer 3 · 2014-05-13 06:46:39

212

Views

Do there exist $a_k$ and $b_k$ so the equation $\sum\limits_{k=1}^{n} (a_k \sin(kx) + b_k \cos(kx)) = 0$ has no roots?

Published on 13 May 2014 - 6:46

score 6k · Answer 4 · 2014-05-13 13:06:26

6k

Views

"Polynomials" with non-integer exponents

Published on 13 May 2014 - 13:06

score 44 · Answer 5 · 2026-03-25 23:22:59

44

Views

Is any of this true about infinite series of functions?

Published on 25 Mar 2026 - 23:22

score 184 · Answer 6 · 2014-05-14 14:23:53

184

Views

Solve the equation $x^x=10^9$.

Published on 14 May 2014 - 14:23

score 79 · Answer 7 · 2014-05-14 23:49:59

79

Views

Bounding the Number of Roots of Integer Polynomial

Published on 14 May 2014 - 23:49

score 640 · Answer 8 · 2014-05-15 16:51:12

640

Views

Finding a disk containing all roots of a complex polynomial

Published on 15 May 2014 - 16:51

score 65 · Answer 9 · 2026-03-25 11:14:55

65

Views

Prove that eventually Hannah and the other swimmer will settle into a pattern where they pass each other (Please refer to the context in my question)

Published on 25 Mar 2026 - 11:14

score 113 · Answer 10 · 2014-05-16 13:00:05

113

Views

Disk with root in center with no other roots in polynomial

Published on 16 May 2014 - 13:00

score 1.6k · Answer 11 · 2014-05-16 16:07:04

1.6k

Views

Using Rouche's Theorem to find the number of zeros of $p(z)=z^8 +10z^3 −50z+1$ in the right halfplane

Published on 16 May 2014 - 16:07

score 93 · Answer 12 · 2014-05-17 17:26:33

93

Views

$x^3+3x^2+4x+5=0$ and $x^3+2x^2+7x+3=0$, how many common roots they have?

Published on 17 May 2014 - 17:26

score 2k · Answer 13 · 2026-03-26 03:01:44

2k

Views

Tangent at average of two roots of cubic with one real and two complex roots

Published on 26 Mar 2026 - 3:01

score 58 · Answer 14 · 2026-03-28 02:03:05

58

Views

it it possible to solve these equation for their root.

Published on 28 Mar 2026 - 2:03

score 228 · Answer 15 · 2014-05-20 07:31:29

228

Views

Relation between the roots of $x^2+x+1$ and its derivative

Published on 20 May 2014 - 7:31

List Question

Prove that $p(z) = 2z^5 + 6z - 1 $ have roots (in two sets)

Describe the graph of f if the graph of its integral its given

Do there exist $a_k$ and $b_k$ so the equation $\sum\limits_{k=1}^{n} (a_k \sin(kx) + b_k \cos(kx)) = 0$ has no roots?

"Polynomials" with non-integer exponents

Is any of this true about infinite series of functions?

Solve the equation $x^x=10^9$.

Bounding the Number of Roots of Integer Polynomial

Finding a disk containing all roots of a complex polynomial

Prove that eventually Hannah and the other swimmer will settle into a pattern where they pass each other (Please refer to the context in my question)

Disk with root in center with no other roots in polynomial

Using Rouche's Theorem to find the number of zeros of $p(z)=z^8 +10z^3 −50z+1$ in the right halfplane

$x^3+3x^2+4x+5=0$ and $x^3+2x^2+7x+3=0$, how many common roots they have?

Tangent at average of two roots of cubic with one real and two complex roots

it it possible to solve these equation for their root.

Relation between the roots of $x^2+x+1$ and its derivative

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