Question

Simple question about pointing out my mistake in denesting this radical

score 71 · Answer 1 · 2026-03-25 12:37:38

71

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Simple question about pointing out my mistake in denesting this radical

Published on 25 Mar 2026 - 12:37

score 149 · Answer 2 · 2019-07-16 08:35:33

149

Views

Real values of $k$ such that $kx^2+(k+3)x+k-3=0$ has $2$ positive integer roots

Published on 16 Jul 2019 - 8:35

score 70 · Answer 3 · 2026-03-29 10:27:48

70

Views

Quadratic expression and equations from additional mathematics

Published on 29 Mar 2026 - 10:27

score 317 · Answer 4 · 2019-07-17 13:32:29

317

Views

How do I solve a quadratic inequality without factoring?

Published on 17 Jul 2019 - 13:32

score 183 · Answer 5 · 2026-03-27 12:20:13

183

Views

Is $x=-2$ a solution of the equation $\sqrt{2-x}=x$?

Published on 27 Mar 2026 - 12:20

score 901 · Answer 6 · 2026-03-29 10:27:41

901

Views

Minimizing distance between an ellipse and a point

Published on 29 Mar 2026 - 10:27

score 261 · Answer 7 · 2026-03-29 19:10:09

261

Views

How do you find the roots for $-x^2+4x-8$?

Published on 29 Mar 2026 - 19:10

score 1.9k · Answer 8 · 2026-03-25 01:18:29

1.9k

Views

If $f(x) =5x^2 - 2kx + 1 < 0$ has exactly one integral solution, find the sum of all positive integral values of $k$.

Published on 25 Mar 2026 - 1:18

score 155 · Answer 9 · 2026-03-28 19:39:57

155

Views

How is the quadratic equation formed?

Published on 28 Mar 2026 - 19:39

score 35 · Answer 10 · 2026-03-28 04:32:56

35

Views

Quadrics and lines

Published on 28 Mar 2026 - 4:32

score 851 · Answer 11 · 2019-07-23 15:37:37

851

Views

Find the minimum and maximum values of y in $4x^2 + 12xy + 10y^2 – 4y + 3 = 0$

Published on 23 Jul 2019 - 15:37

score 1.2k · Answer 12 · 2019-07-24 00:09:49

1.2k

Views

Alternative methods for solving a system of one linear one non linear simultaneous equations

Published on 24 Jul 2019 - 0:09

score 100 · Answer 13 · 2026-03-27 12:34:16

100

Views

Find range of $m$ such that $|x^2-3x+2 | = mx$ has 4 distinct solutions

Published on 27 Mar 2026 - 12:34

score 69 · Answer 14 · 2019-07-24 06:46:59

69

Views

How to find $x$ from expression?

Published on 24 Jul 2019 - 6:46

score 108 · Answer 15 · 2019-07-25 17:56:57

108

Views

$x +\frac 1 x\leq -2$ for $x\leq 0$ How do I prove this statement using algebra?

Published on 25 Jul 2019 - 17:56

List Question

Simple question about pointing out my mistake in denesting this radical

Real values of $k$ such that $kx^2+(k+3)x+k-3=0$ has $2$ positive integer roots

Quadratic expression and equations from additional mathematics

How do I solve a quadratic inequality without factoring?

Is $x=-2$ a solution of the equation $\sqrt{2-x}=x$?

Minimizing distance between an ellipse and a point

How do you find the roots for $-x^2+4x-8$?

If $f(x) =5x^2 - 2kx + 1 < 0$ has exactly one integral solution, find the sum of all positive integral values of $k$.

How is the quadratic equation formed?

Quadrics and lines

Find the minimum and maximum values of y in $4x^2 + 12xy + 10y^2 – 4y + 3 = 0$

Alternative methods for solving a system of one linear one non linear simultaneous equations

Find range of $m$ such that $|x^2-3x+2 | = mx$ has 4 distinct solutions

How to find $x$ from expression?

$x +\frac 1 x\leq -2$ for $x\leq 0$ How do I prove this statement using algebra?

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