Question

Deriving quadratic formula using linear algebra

score 90 · Answer 1 · 2026-04-09 07:51:42

90

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Deriving quadratic formula using linear algebra

Published on 09 Apr 2026 - 7:51

score 91 · Answer 2 · 2026-04-16 01:01:41

91

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Will the perpendicular bisector between the line connecting two cubic roots of the same arc never intersect its turning point?

Published on 16 Apr 2026 - 1:01

score 33 · Answer 3 · 2026-04-10 01:04:55

33

Views

How Can I Find A, B and C Values For Long Quadratic Equation

Published on 10 Apr 2026 - 1:04

score 255 · Answer 4 · 2026-04-28 17:45:04

255

Views

The sum of a number and its reciprocal is 5 (1/5) . Find the number.

Published on 28 Apr 2026 - 17:45

score 36 · Answer 5 · 2026-04-15 15:03:44

36

Views

Completing the square in a different form

Published on 15 Apr 2026 - 15:03

score 232 · Answer 6 · 2026-04-28 17:45:59

232

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A rectangular pig pen is built against an existing brick fence. $24$ m of fencing was used to enclose $70$ m$^2$. Find the dimensions of the pen

Published on 28 Apr 2026 - 17:45

score 156 · Answer 7 · 2026-04-24 19:42:01

156

Views

Po Shen Loh's Method

Published on 24 Apr 2026 - 19:42

score 158 · Answer 8 · 2026-04-16 12:37:31

Set of all real values of $\lambda$ for which quadratic equation $(\lambda ^2+1)x^2-4\lambda x+2=0$ always has exactly one root in $(0,1)$

score 376 · Answer 9 · 2026-04-17 03:01:11

376

Views

Solve $x\left(1+\sqrt{1-x^2}\right)=\sqrt{1-x^2}$

Published on 17 Apr 2026 - 3:01

score 180 · Answer 10 · 2026-04-30 09:16:05

180

Views

Is $\ x^2 = 9\ $ equivalent to $\ x =\sqrt 9\ $?

Published on 30 Apr 2026 - 9:16

score 425 · Answer 11 · 2026-04-11 23:34:16

425

Views

Solving quadratic in finite field

Published on 11 Apr 2026 - 23:34

score 66 · Answer 12 · 2026-04-09 01:46:13

66

Views

Intersection of quadratic equation with exponential equation

Published on 09 Apr 2026 - 1:46

score 178 · Answer 13 · 2026-04-17 04:00:02

178

Views

Finding $x_1x_2+x_1x_3+x_2x_4+x_3x_4$ without explicitly finding the roots of $x^4-2x^3-3x^2+4x-1=0$

Published on 17 Apr 2026 - 4:00

score 81 · Answer 14 · 2026-04-15 04:58:37

81

Views

Logs going through a quadratic isn't a valid solution path?

Published on 15 Apr 2026 - 4:58

score 109 · Answer 15 · 2026-04-14 07:56:50

109

Views

Finding (approximate) intersection of logarithm and quadratic functions

Published on 14 Apr 2026 - 7:56

List Question

Deriving quadratic formula using linear algebra

Will the perpendicular bisector between the line connecting two cubic roots of the same arc never intersect its turning point?

How Can I Find A, B and C Values For Long Quadratic Equation

The sum of a number and its reciprocal is 5 (1/5) . Find the number.

Completing the square in a different form

A rectangular pig pen is built against an existing brick fence. $24$ m of fencing was used to enclose $70$ m$^2$. Find the dimensions of the pen

Po Shen Loh's Method

Set of all real values of $\lambda$ for which quadratic equation $(\lambda ^2+1)x^2-4\lambda x+2=0$ always has exactly one root in $(0,1)$

Solve $x\left(1+\sqrt{1-x^2}\right)=\sqrt{1-x^2}$

Is $\ x^2 = 9\ $ equivalent to $\ x =\sqrt 9\ $?

Solving quadratic in finite field

Intersection of quadratic equation with exponential equation

Finding $x_1x_2+x_1x_3+x_2x_4+x_3x_4$ without explicitly finding the roots of $x^4-2x^3-3x^2+4x-1=0$

Logs going through a quadratic isn't a valid solution path?

Finding (approximate) intersection of logarithm and quadratic functions

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