Question

How can I find the largest possible subset A of $\mathbb{R}$?

score 3k · Answer 1 · 2026-04-09 17:32:52

3k

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How can I find the largest possible subset A of $\mathbb{R}$?

Published on 09 Apr 2026 - 17:32

score 102 · Answer 2 · 2026-04-13 02:13:25

102

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The solution set of a multivariate quadratic after transformation of variables

Published on 13 Apr 2026 - 2:13

score 737 · Answer 3 · 2026-04-17 18:44:52

737

Views

quadratic function vs conic section

Published on 17 Apr 2026 - 18:44

score 64 · Answer 4 · 2026-04-12 06:43:08

64

Views

Vertex (smallest possible value) of $ax^2+bx+c$

Published on 12 Apr 2026 - 6:43

score 183 · Answer 5 · 2026-04-12 12:39:13

183

Views

Are there more quadratics with real roots or more with complex roots? Or the same?

Published on 12 Apr 2026 - 12:39

score 177 · Answer 6 · 2026-04-16 12:09:59

177

Views

Prove that $|a|+|b|+|c|\le17$ if $p(x)=ax^2+bx+c$ is a real polynomial with $|p|\le1$ for $0\le x\le1$

Published on 16 Apr 2026 - 12:09

score 163 · Answer 7 · 2026-04-16 16:31:44

163

Views

Solving $x^2 - 16 x+55> 0$ for $x$

Published on 16 Apr 2026 - 16:31

score 100 · Answer 8 · 2026-04-17 06:31:39

100

Views

Solve the following $\frac{3x}{x+6} \ge 0 $

Published on 17 Apr 2026 - 6:31

score 104 · Answer 9 · 2026-04-12 04:06:23

104

Views

Solution of given equation for $x$

Published on 12 Apr 2026 - 4:06

score 458 · Answer 10 · 2026-04-14 14:51:37

458

Views

What is the equation of the quadratic function through $(2,5)$ with roots $1+\sqrt 5$ and $1-\sqrt 5$?

Published on 14 Apr 2026 - 14:51

score 95 · Answer 11 · 2026-04-09 08:27:50

95

Views

how to solve a trignometric quadratic equation?

Published on 09 Apr 2026 - 8:27

score 123 · Answer 12 · 2026-04-14 00:13:33

123

Views

Permuting the roots of a cubic polynomial with a quadratic polynomial cyclicaly

Published on 14 Apr 2026 - 0:13

score 120 · Answer 13 · 2026-04-10 19:25:08

120

Views

System of two Nonlinear equations

Published on 10 Apr 2026 - 19:25

score 818 · Answer 14 · 2026-04-13 00:38:49

818

Views

Quadratic inequality proof.

Published on 13 Apr 2026 - 0:38

score 281 · Answer 15 · 2026-04-09 23:48:34

281

Views

Solve the quadratic equation

Published on 09 Apr 2026 - 23:48

List Question

How can I find the largest possible subset A of $\mathbb{R}$?

The solution set of a multivariate quadratic after transformation of variables

quadratic function vs conic section

Vertex (smallest possible value) of $ax^2+bx+c$

Are there more quadratics with real roots or more with complex roots? Or the same?

Prove that $|a|+|b|+|c|\le17$ if $p(x)=ax^2+bx+c$ is a real polynomial with $|p|\le1$ for $0\le x\le1$

Solving $x^2 - 16 x+55> 0$ for $x$

Solve the following $\frac{3x}{x+6} \ge 0 $

Solution of given equation for $x$

What is the equation of the quadratic function through $(2,5)$ with roots $1+\sqrt 5$ and $1-\sqrt 5$?

how to solve a trignometric quadratic equation?

Permuting the roots of a cubic polynomial with a quadratic polynomial cyclicaly

System of two Nonlinear equations

Quadratic inequality proof.

Solve the quadratic equation

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