Question

solution of the cubic equation $x^3 = 0$?

score 2.4k · Answer 1 · 2020-03-31 01:36:55

2.4k

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solution of the cubic equation $x^3 = 0$?

Published on 31 Mar 2020 - 1:36

score 183 · Answer 2 · 2020-03-31 13:02:19

183

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$x^{3}+ax^2+bx+c$ has all roots negative real numbers and a<3. Establish an inequality between only b and c

Published on 31 Mar 2020 - 13:02

score 111 · Answer 3 · 2026-03-25 23:08:05

111

Views

Quadratic residue and cubic polynomials

Published on 25 Mar 2026 - 23:08

score 96 · Answer 4 · 2020-04-03 05:23:46

96

Views

Cubic with negative real roots — inequality on coefficients

Published on 03 Apr 2020 - 5:23

score 111 · Answer 5 · 2020-04-03 14:39:55

111

Views

If $\ x^3+px-q=0 $ has three roots $a$, $b$, $c$ then find an equation with roots $a+b$, $b+c$ and $c+a$

Published on 03 Apr 2020 - 14:39

score 104 · Answer 6 · 2020-04-11 14:11:13

104

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Find the minimum value of $a^2+b^2+c^2+2abc$ when $a+b+c=3$ and $a,b,c\geq0$.

Published on 11 Apr 2020 - 14:11

score 1k · Answer 7 · 2020-04-11 18:00:55

1k

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Multiple definitions of casus irreducibilis

Published on 11 Apr 2020 - 18:00

score 111 · Answer 8 · 2020-04-12 11:29:33

111

Views

Show that $x^3+3y^3+9z^3-9xyz=1$ has infinitely many integer solutions.

Published on 12 Apr 2020 - 11:29

score 218 · Answer 9 · 2020-04-13 17:51:59

218

Views

How can you deduce a cubic polynomial given two quadratic divisors, their respective remainders, and nothing else?

Published on 13 Apr 2020 - 17:51

score 120 · Answer 10 · 2020-04-14 15:28:25

120

Views

Given semiperimeter and radii of inscribed and circumscribed circles, find the side lengths of triangle

Published on 14 Apr 2020 - 15:28

score 74 · Answer 11 · 2020-04-16 13:57:06

74

Views

Verify triginometric result of cubic equation $x^3-x^2-p^2x+p^2=0$

Published on 16 Apr 2020 - 13:57

score 264 · Answer 12 · 2020-04-16 17:56:38

264

Views

Formula for 3 positive real roots of cubic, avoiding imaginary parts

Published on 16 Apr 2020 - 17:56

score 43 · Answer 13 · 2026-03-26 16:13:05

43

Views

Exersise 7.3.(2) of Escofier Book

Published on 26 Mar 2026 - 16:13

score 64 · Answer 14 · 2020-04-18 17:39:16

64

Views

Finding roots using the cubic formula

Published on 18 Apr 2020 - 17:39

score 90 · Answer 15 · 2020-04-20 00:40:35

90

Views

Is there anything special about this summation I found that calculates out the square, cube, fourth, etc. power of any integer?

Published on 20 Apr 2020 - 0:40

List Question

solution of the cubic equation $x^3 = 0$?

$x^{3}+ax^2+bx+c$ has all roots negative real numbers and a<3. Establish an inequality between only b and c

Quadratic residue and cubic polynomials

Cubic with negative real roots — inequality on coefficients

If $\ x^3+px-q=0 $ has three roots $a$, $b$, $c$ then find an equation with roots $a+b$, $b+c$ and $c+a$

Find the minimum value of $a^2+b^2+c^2+2abc$ when $a+b+c=3$ and $a,b,c\geq0$.

Multiple definitions of casus irreducibilis

Show that $x^3+3y^3+9z^3-9xyz=1$ has infinitely many integer solutions.

How can you deduce a cubic polynomial given two quadratic divisors, their respective remainders, and nothing else?

Given semiperimeter and radii of inscribed and circumscribed circles, find the side lengths of triangle

Verify triginometric result of cubic equation $x^3-x^2-p^2x+p^2=0$

Formula for 3 positive real roots of cubic, avoiding imaginary parts

Exersise 7.3.(2) of Escofier Book

Finding roots using the cubic formula

Is there anything special about this summation I found that calculates out the square, cube, fourth, etc. power of any integer?

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