Question

Solve the inequality: $\frac{a(1-a)}{n} < \frac{1}{10^3}$ for $a\in \mathbb{R}$

score 41 · Answer 1 · 2020-04-24 11:38:01

41

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Solve the inequality: $\frac{a(1-a)}{n} < \frac{1}{10^3}$ for $a\in \mathbb{R}$

Published on 24 Apr 2020 - 11:38

score 63 · Answer 2 · 2026-03-26 19:37:41

63

Views

Unusual quadratic property

Published on 26 Mar 2026 - 19:37

score 96 · Answer 3 · 2020-04-24 18:05:13

96

Views

What is the correct notation for non simultaneous (asynchronous) equations?

Published on 24 Apr 2020 - 18:05

score 79 · Answer 4 · 2020-04-24 21:40:58

79

Views

Vieta's formulas for quadratic equation problem

Published on 24 Apr 2020 - 21:40

score 381 · Answer 5 · 2026-03-29 22:39:48

381

Views

Use the quadratic formula to derive the Cauchy-Schwarz Inequality.

Published on 29 Mar 2026 - 22:39

score 120 · Answer 6 · 2026-03-26 06:12:49

120

Views

How to figure out all even integer values of a quadratic equation?

Published on 26 Mar 2026 - 6:12

score 36 · Answer 7 · 2020-04-26 11:59:20

36

Views

Finding $p$ so that $[-1,-1/3]\not \in \text{range }f$ where $(p-x^2+1)f(x)=x-1, x\ne \pm\sqrt{p+1}$

Published on 26 Apr 2020 - 11:59

score 445 · Answer 8 · 2020-04-28 03:33:54

445

Views

Alternative method for solving quadratic formula?

Published on 28 Apr 2020 - 3:33

score 536 · Answer 9 · 2026-04-01 21:29:55

536

Views

Quadratic equations in Ancient Egypt.

Published on 01 Apr 2026 - 21:29

score 79 · Answer 10 · 2020-04-29 14:35:04

79

Views

How do I solve $c^2 + 1 > 2c - 1$ when $c \ge 2$?

Published on 29 Apr 2020 - 14:35

score 719 · Answer 11 · 2026-04-02 22:37:47

719

Views

Given a complex number $\omega=\cos(2\pi/5)+i\sin(2\pi/5)$

Published on 02 Apr 2026 - 22:37

score 139 · Answer 12 · 2020-04-29 15:58:17

139

Views

Difficulty setting up quadratic equation from word problem

Published on 29 Apr 2020 - 15:58

score 41 · Answer 13 · 2026-04-01 14:07:59

41

Views

When roots of $х^2 + рх + q = 0$ are reciprocal ($a$ and $1/a$)?

Published on 01 Apr 2026 - 14:07

score 83 · Answer 14 · 2026-03-25 22:05:07

83

Views

Prove that non-attracting periodic orbits of $x \mapsto x^2 + c$ are in the Julia set

Published on 25 Mar 2026 - 22:05

score 474 · Answer 15 · 2020-04-30 10:55:51

474

Views

Find the values of m that x^2 - 4mx +20 = 0: has a) no solutions and b) 2 solutions

Published on 30 Apr 2020 - 10:55

List Question

Solve the inequality: $\frac{a(1-a)}{n} < \frac{1}{10^3}$ for $a\in \mathbb{R}$

Unusual quadratic property

What is the correct notation for non simultaneous (asynchronous) equations?

Vieta's formulas for quadratic equation problem

Use the quadratic formula to derive the Cauchy-Schwarz Inequality.

How to figure out all even integer values of a quadratic equation?

Finding $p$ so that $[-1,-1/3]\not \in \text{range }f$ where $(p-x^2+1)f(x)=x-1, x\ne \pm\sqrt{p+1}$

Alternative method for solving quadratic formula?

Quadratic equations in Ancient Egypt.

How do I solve $c^2 + 1 > 2c - 1$ when $c \ge 2$?

Given a complex number $\omega=\cos(2\pi/5)+i\sin(2\pi/5)$

Difficulty setting up quadratic equation from word problem

When roots of $х^2 + рх + q = 0$ are reciprocal ($a$ and $1/a$)?

Prove that non-attracting periodic orbits of $x \mapsto x^2 + c$ are in the Julia set

Find the values of m that x^2 - 4mx +20 = 0: has a) no solutions and b) 2 solutions

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