Equations and Inequalities solver - free
Detailed App Info:
Application Description
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 the screenshoot), 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
In the free version you can only solve the corresponding equation.
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 the screenshoot), 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
In the free version you can only solve the corresponding equation.
Requirements
Your mobile device must have at least 1.77 MB of space to download and install Equations and Inequalities solver - free app. Equations and Inequalities solver - free was updated to a new version. Purchase this version for $0.00
If you have any problems with installation or in-app purchase, found bugs, questions, comments about this application, you can visit the official website of Giuseppe Mignogna at https://sites.google.com/site/appmignogna/.
Copyright © Giuseppe Mignogna
