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Equations and Inequalities of the Second Degree solver at Mac App Store analyse
Paola Mignogna
Version
1.5.1
Size
7.2 Mb
Updated
8 years ago
Released
11 Oct 2012
Screenshots
Description
new
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detailed calculation of the solution
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It shows you how solution is calculated!!!!
This application solves the equations and inequalities of the second degree by the graphical method and the numerical method.
Through the analysis of the sign of the coefficient of the variable of the second degree, and the delta, the roots are determined and, in the case of inequality, the range of solutions.
For example (see in the figures), for the inequation:
x ^ 2 + 3x + 2 equal to or greater than 0
having
coefficient of x ^ 2 greater than 0
and
delta greater than 0
the solution is determined constituted by the two intervals:
x = or less than -2
and
x = to or greater than -1
It will then assist you in correcting your exercises.
The application solves in an immediate way all of the following combinations:
ax ^ 2 + bx + c = or greater than 0
ax ^ 2 + bx + c is greater than 0
ax ^ 2 + bx + c = 0
ax ^ 2 + bx + c is less than 0
ax ^ 2 + bx + c = 0 or less
If you select the option (=) its equation is solved.
Estimates
Availability
Devices
iPhone3GS
iPhone4
iPodTouchFourthGen
iPad2Wifi
iPad23G
iPhone4S
iPadThirdGen
iPadThirdGen4G
iPhone5
iPodTouchFifthGen
iPadFourthGen
iPadFourthGen4G
iPadMini
iPadMini4G
iPhone5c
iPhone5s
iPadAir
iPadAirCellular
iPadMiniRetina
iPadMiniRetinaCellular
iPhone6
iPhone6Plus
iPadAir2
iPadAir2Cellular
iPadMini3
iPadMini3Cellular
iPodTouchSixthGen
iPhone6s
iPhone6sPlus
iPadMini4
iPadMini4Cellular
iPadPro
iPadProCellular
iPadPro97
iPadPro97Cellular
iPhoneSE
iPhone7
iPhone7Plus
iPad611
iPad612
iPad71
iPad72
iPad73
iPad74
Pricing by country
| Country | Price |
|---|---|
| Canada | 1.39 CAD |
| China | 6 CNY |
| France | 1.09 EUR |
| Germany | 1.09 EUR |
| Italy | 1.09 EUR |
| Netherlands | 1.09 EUR |
| Portugal | 1.09 EUR |
| Spain | 1.09 EUR |
| Poland | 1.09 EUR |
| UK | 0.99 GBP |
| India | 80 INR |
| Japan | 120 JPY |
| Poland | 4.99 PLN |
| Russia | 75 RUB |
| Turkey | 3.49 TRY |
| USA | 0.99 USD |
| Korea, Republic Of | 1.09 USD |
| Ukraine | 0.99 USD |
