Question

Common root between quadratic

score 120 · Answer 1 · 2026-04-09 14:49:08

120

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Common root between quadratic

Published on 09 Apr 2026 - 14:49

score 197 · Answer 2 · 2026-04-25 01:19:18

197

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find all solutions to a system of equation in a given range.

Published on 25 Apr 2026 - 1:19

score 159 · Answer 3 · 2026-04-15 08:50:46

159

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High school quadratic inequality question

Published on 15 Apr 2026 - 8:50

score 418 · Answer 4 · 2026-04-10 20:46:54

418

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Complex Number Roots of quadratics with missing terms

Published on 10 Apr 2026 - 20:46

score 20.6k · Answer 5 · 2026-04-15 19:19:06

20.6k

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Let $y= \frac{x^2+3x+1}{x^2+x+1} \forall x\in R$. Find the range of $y$

Published on 15 Apr 2026 - 19:19

score 82 · Answer 6 · 2026-04-16 03:58:08

82

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Why am I not getting the desired result to simplify and derive $y^2 - z^2$?

Published on 16 Apr 2026 - 3:58

score 42 · Answer 7 · 2026-04-16 01:45:16

42

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Determine all local minimums, maximums and saddle points for $f(x,y)= x^2y +4/x +4/y$

Published on 16 Apr 2026 - 1:45

score 297 · Answer 8 · 2026-04-15 18:29:16

297

Views

$y=2x$ and $y^2-xy=8$

Published on 15 Apr 2026 - 18:29

score 113 · Answer 9 · 2026-04-17 11:23:27

113

Views

What's the maximum value of $\frac{2}{a^2+1}-\frac{2}{b^2+1}+\frac{3}{c^2+1}$ given that: $abc+a+c=b$

Published on 17 Apr 2026 - 11:23

score 738 · Answer 10 · 2026-04-16 01:19:43

738

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There exist unique $x, y\in \Bbb{N}$ that satisfy $x^2+84x + 2008=y^2$. Find $x+y$.

Published on 16 Apr 2026 - 1:19

score 6.1k · Answer 11 · 2026-04-17 13:19:58

6.1k

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If the roots of the equation $p(q-r)x^2+q(r-p)x+r(p-q)=0$ are equal, show that $\dfrac {1}{p}+\dfrac {1}{r}=\dfrac {2}{q}$.

Published on 17 Apr 2026 - 13:19

score 152 · Answer 12 · 2026-04-11 22:36:37

152

Views

Relation between roots of two different quadratic equations:

Published on 11 Apr 2026 - 22:36

score 61 · Answer 13 · 2026-04-13 14:53:15

61

Views

Finding the set of values of a parameter $a$ given in the inequality.

Published on 13 Apr 2026 - 14:53

score 9.2k · Answer 14 · 2026-04-12 22:08:23

9.2k

Views

How to prove that $x^2 +1 \geq 2x$?

Published on 12 Apr 2026 - 22:08

score 175 · Answer 15 · 2026-04-14 15:11:37

175

Views

Evaluating $\max(ab+bc+ac)$

Published on 14 Apr 2026 - 15:11

List Question

Common root between quadratic

find all solutions to a system of equation in a given range.

High school quadratic inequality question

Complex Number Roots of quadratics with missing terms

Let $y= \frac{x^2+3x+1}{x^2+x+1} \forall x\in R$. Find the range of $y$

Why am I not getting the desired result to simplify and derive $y^2 - z^2$?

Determine all local minimums, maximums and saddle points for $f(x,y)= x^2y +4/x +4/y$

$y=2x$ and $y^2-xy=8$

What's the maximum value of $\frac{2}{a^2+1}-\frac{2}{b^2+1}+\frac{3}{c^2+1}$ given that: $abc+a+c=b$

There exist unique $x, y\in \Bbb{N}$ that satisfy $x^2+84x + 2008=y^2$. Find $x+y$.

If the roots of the equation $p(q-r)x^2+q(r-p)x+r(p-q)=0$ are equal, show that $\dfrac {1}{p}+\dfrac {1}{r}=\dfrac {2}{q}$.

Relation between roots of two different quadratic equations:

Finding the set of values of a parameter $a$ given in the inequality.

How to prove that $x^2 +1 \geq 2x$?

Evaluating $\max(ab+bc+ac)$

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