Question

Proving that the quadratic equation $(q-5)x^2 +5x -q=0$ has real roots for any value of $q$

score 497 · Answer 1 · 2019-09-29 15:03:33

497

Views

Proving that the quadratic equation $(q-5)x^2 +5x -q=0$ has real roots for any value of $q$

Published on 29 Sep 2019 - 15:03

score 55 · Answer 2 · 2019-09-30 23:13:59

55

Views

quadratic equation modulo product of coprime squarefree integers

Published on 30 Sep 2019 - 23:13

score 504 · Answer 3 · 2019-10-01 11:21:10

504

Views

Solve the equation $\sqrt{a(2^{x}-2)+1}=1-2^{x}$ for every value of the parameter $a$.

Published on 01 Oct 2019 - 11:21

score 85 · Answer 4 · 2026-03-26 09:39:46

85

Views

Is this system of equations "solvable"?

Published on 26 Mar 2026 - 9:39

score 40 · Answer 5 · 2014-03-12 09:16:11

40

Views

Verification of solutions to some polynomial prob/

Published on 12 Mar 2014 - 9:16

score 202 · Answer 6 · 2014-03-14 21:24:08

202

Views

Quadratic equation cancellation error.

Published on 14 Mar 2014 - 21:24

score 1k · Answer 7 · 2026-03-27 14:50:27

1k

Views

How to interpret coefficients in polynomial regression?

Published on 27 Mar 2026 - 14:50

score 623 · Answer 8 · 2014-03-16 14:03:36

623

Views

How would I solve the quadratic $x^2+3x-70=0$?

Published on 16 Mar 2014 - 14:03

score 70 · Answer 9 · 2014-03-17 04:04:07

70

Views

complex numbers algebraically

Published on 17 Mar 2014 - 4:04

score 2.4k · Answer 10 · 2026-03-30 03:55:39

2.4k

Views

Determine $2$ values of $k$ so that $36m^2+8m+k$ can be factored over the integers.

Published on 30 Mar 2026 - 3:55

score 72 · Answer 11 · 2026-03-26 20:36:43

72

Views

Please help me with a (simple?) "solve for x" problem.

Published on 26 Mar 2026 - 20:36

score 36 · Answer 12 · 2014-03-21 01:30:09

36

Views

Variable quadratic functions

Published on 21 Mar 2014 - 1:30

score 1.7k · Answer 13 · 2014-03-22 01:27:22

1.7k

Views

How to solve quadratic function with degree higher than two?

Published on 22 Mar 2014 - 1:27

score 665 · Answer 14 · 2026-03-26 11:01:28

665

Views

Given six numbers $x,y,z,a,b,c$ which satisfy the following relations. Express $x+y+z$ in terms of $a,b,c$

Published on 26 Mar 2026 - 11:01

score 45 · Answer 15 · 2014-03-23 07:23:49

45

Views

Find the range of $k$.

Published on 23 Mar 2014 - 7:23

List Question

Proving that the quadratic equation $(q-5)x^2 +5x -q=0$ has real roots for any value of $q$

quadratic equation modulo product of coprime squarefree integers

Solve the equation $\sqrt{a(2^{x}-2)+1}=1-2^{x}$ for every value of the parameter $a$.

Is this system of equations "solvable"?

Verification of solutions to some polynomial prob/

Quadratic equation cancellation error.

How to interpret coefficients in polynomial regression?

How would I solve the quadratic $x^2+3x-70=0$?

complex numbers algebraically

Determine $2$ values of $k$ so that $36m^2+8m+k$ can be factored over the integers.

Please help me with a (simple?) "solve for x" problem.

Variable quadratic functions

How to solve quadratic function with degree higher than two?

Given six numbers $x,y,z,a,b,c$ which satisfy the following relations. Express $x+y+z$ in terms of $a,b,c$

Find the range of $k$.

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