Question

let $a,b>0$,find the minimum of the value $f(a,b)=\frac{a}{b}+\frac{b}{a+b+1}+\frac{b+1}{a}$

score 91 · Answer 1 · 2020-04-16 03:23:29

91

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let $a,b>0$,find the minimum of the value $f(a,b)=\frac{a}{b}+\frac{b}{a+b+1}+\frac{b+1}{a}$

Published on 16 Apr 2020 - 3:23

score 1.2k · Answer 2 · 2020-05-01 03:29:19

1.2k

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How to find the equation of a quartic function given its three turning points

Published on 01 May 2020 - 3:29

score 583 · Answer 3 · 2020-05-04 14:20:14

583

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Is there formula that solves quartic equation $ax^4+bx+c=0$

Published on 04 May 2020 - 14:20

score 67 · Answer 4 · 2020-05-23 14:53:40

67

Views

I need help in solving this trigonometry related quartic equation.

Published on 23 May 2020 - 14:53

score 85 · Answer 5 · 2020-06-01 13:04:29

85

Views

Minimization of Quartic Function

Published on 01 Jun 2020 - 13:04

score 120 · Answer 6 · 2020-06-03 10:34:20

120

Views

Can someone help me solve this quartic equation?

Published on 03 Jun 2020 - 10:34

score 930 · Answer 7 · 2020-06-04 18:26:33

930

Views

Find all four roots of quartic equation $x^4-x+1=0$

Published on 04 Jun 2020 - 18:26

score 84 · Answer 8 · 2020-06-06 06:34:52

84

Views

Basic Geometry Problem : FInd $AC$

Published on 06 Jun 2020 - 6:34

score 213 · Answer 9 · 2026-03-25 10:57:29

213

Views

Is there a quick (hopefully elementary) way to prove that $6b^2c^2 + 3c^2 - 36bc - 4b^4 - 4b^2 + 53=0$ has only one solution?

Published on 25 Mar 2026 - 10:57

score 111 · Answer 10 · 2020-06-30 20:59:34

111

Views

Beyond homography: from conics to quartics

Published on 30 Jun 2020 - 20:59

score 144 · Answer 11 · 2020-07-14 05:55:48

144

Views

Geometric sequence problem including sum of the numbers

Published on 14 Jul 2020 - 5:55

score 118 · Answer 12 · 2020-07-14 13:23:03

118

Views

How can I find the roots of the polynomial $12x^{4}+2x^3+10x^2+2x-2$?

Published on 14 Jul 2020 - 13:23

score 94 · Answer 13 · 2020-07-21 14:41:04

94

Views

need help solving a quartic equation

Published on 21 Jul 2020 - 14:41

score 432 · Answer 14 · 2016-07-21 16:14:06

432

Views

For what value of $(a+b)$ will all roots of $f(x)=x^4-8x^3+ax^2+bx+16$ be positive?

Published on 21 Jul 2016 - 16:14

score 3.5k · Answer 15 · 2016-07-26 03:51:07

3.5k

Views

How to prove that the quartic equation $x^4-3x+1=0$ has exactly 2 real roots?

Published on 26 Jul 2016 - 3:51

List Question

let $a,b>0$,find the minimum of the value $f(a,b)=\frac{a}{b}+\frac{b}{a+b+1}+\frac{b+1}{a}$

How to find the equation of a quartic function given its three turning points

Is there formula that solves quartic equation $ax^4+bx+c=0$

I need help in solving this trigonometry related quartic equation.

Minimization of Quartic Function

Can someone help me solve this quartic equation?

Find all four roots of quartic equation $x^4-x+1=0$

Basic Geometry Problem : FInd $AC$

Is there a quick (hopefully elementary) way to prove that $6b^2c^2 + 3c^2 - 36bc - 4b^4 - 4b^2 + 53=0$ has only one solution?

Beyond homography: from conics to quartics

Geometric sequence problem including sum of the numbers

How can I find the roots of the polynomial $12x^{4}+2x^3+10x^2+2x-2$?

need help solving a quartic equation

For what value of $(a+b)$ will all roots of $f(x)=x^4-8x^3+ax^2+bx+16$ be positive?

How to prove that the quartic equation $x^4-3x+1=0$ has exactly 2 real roots?

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