Question

Why 3 root 2 is equal to 3 divided by root 2 in this quadratic equation

score 204 · Answer 1 · 2015-09-13 14:52:10

204

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Why 3 root 2 is equal to 3 divided by root 2 in this quadratic equation

Published on 13 Sep 2015 - 14:52

score 611 · Answer 2 · 2015-09-14 03:44:12

611

Views

Prove that $f_n = \frac{\alpha^n - \beta^n}{\alpha - \beta}$ for all $n \in \mathbb Z^+$.

Published on 14 Sep 2015 - 3:44

score 345 · Answer 3 · 2026-03-30 20:54:17

345

Views

On the prime-generating polynomial $m^2+m+234505015943235329417$

Published on 30 Mar 2026 - 20:54

score 37 · Answer 4 · 2026-04-09 06:58:56

37

Views

the result after exploding second degree equation

Published on 09 Apr 2026 - 6:58

score 275 · Answer 5 · 2015-09-16 06:12:51

275

Views

$x^{\frac{1}{2}}-3x^{\frac{1}{4}}-10=0$

Published on 16 Sep 2015 - 6:12

score 28 · Answer 6 · 2015-09-16 13:22:52

28

Views

Trouble solving a quadratic equality in x which has a single unknown

Published on 16 Sep 2015 - 13:22

score 188 · Answer 7 · 2026-04-01 02:30:02

188

Views

Find k in $(1-2k)x^2 - (3k+4)x + 2 = 0$ given facts about the roots.

Published on 01 Apr 2026 - 2:30

score 96 · Answer 8 · 2015-09-16 16:39:16

96

Views

Diophantine Equation or Ellipse

Published on 16 Sep 2015 - 16:39

score 3.4k · Answer 9 · 2026-04-11 02:34:33

3.4k

Views

Why does the coefficient tell the way a quadratic parabola "opens"?

Published on 11 Apr 2026 - 2:34

score 233 · Answer 10 · 2026-03-29 07:22:16

233

Views

When are we allowed to match coefficients?

Published on 29 Mar 2026 - 7:22

score 56 · Answer 11 · 2026-04-11 19:59:55

56

Views

Under which conditions do positive real roots exist in a quadratic of two variables?

Published on 11 Apr 2026 - 19:59

score 77 · Answer 12 · 2026-04-11 21:38:46

77

Views

Assume this equation has distinct roots. Prove $k = -1/2$ without using Vieta's formulas.

Published on 11 Apr 2026 - 21:38

score 119 · Answer 13 · 2026-04-09 07:28:37

119

Views

How to simplify a fraction

Published on 09 Apr 2026 - 7:28

score 177 · Answer 14 · 2015-09-17 15:47:52

177

Views

Discriminant of quadratic function

Published on 17 Sep 2015 - 15:47

score 119 · Answer 15 · 2026-04-11 19:00:25

119

Views

Quadratic solution theorem

Published on 11 Apr 2026 - 19:00

List Question

Why 3 root 2 is equal to 3 divided by root 2 in this quadratic equation

Prove that $f_n = \frac{\alpha^n - \beta^n}{\alpha - \beta}$ for all $n \in \mathbb Z^+$.

On the prime-generating polynomial $m^2+m+234505015943235329417$

the result after exploding second degree equation

$x^{\frac{1}{2}}-3x^{\frac{1}{4}}-10=0$

Trouble solving a quadratic equality in x which has a single unknown

Find k in $(1-2k)x^2 - (3k+4)x + 2 = 0$ given facts about the roots.

Diophantine Equation or Ellipse

Why does the coefficient tell the way a quadratic parabola "opens"?

When are we allowed to match coefficients?

Under which conditions do positive real roots exist in a quadratic of two variables?

Assume this equation has distinct roots. Prove $k = -1/2$ without using Vieta's formulas.

How to simplify a fraction

Discriminant of quadratic function

Quadratic solution theorem

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