A simple and easy to use application todetermine the roots of a quadratic equation ax²+bx+c=0. Optionally,you can draw the graphic of the function y=ax²+bx+c.If there are no real roots, you can also get the complex roots. Theapplication will also show you the position of the complex roots inthe complex diagram.On version 2 you can find a new design and a new feature: Youcan now double tap over a number to change its signal.If you find any bug or any other issue please report here or inthe YouTube video before giving a negative rating. I'll be happy tohelp you by helping you to get a fix.A commercial version, with some more features and without ads,is now available! Search for "Quadratic Equations +"

Simple application that solves the quadraticequation ax ² + bx + c = 0 using the quadratic formula.You can get the roots are complex solution to the quadraticequation.Math.No publicity.Remember to evaluate the application.Give me your opinion.

All you need in quadratic funcion. Step by step solutions andformulas.

Solve quadratic equations!

Advanced calculator for school or study

Graphing Calculator by Mathlab is a scientificgraphing calculator integrated with algebra and is an indispensablemathematical tool for students from high school to those in collegeor graduate school, or just anyone who needs more than what a basiccalculator offers. It is designed to replace bulky and costlyhandheld graphing calculators and works on virtually any Androidphone or tablet.Free version requires internet connection and contains ads! Upgradeto PRO!Video: https://youtu.be/6BR8Lv1U9kAHelp site with instructions and examples:http://help.mathlab.usIf you have a question, send email to calc@mathlab.usSCIENTIFIC CALCULATOR• Square root, cube and higher roots (hold √ key)• Exponent or power, use x^ key, (x^2)• Logarithms ln(), log(), log[base]()• Trigonometric functions sin π/2, cos 30°, ...• Hyperbolic functions sinh, cosh, tanh, ... (hold "e" key toswitch)• Inverse functions (hold direct function key)• Complex numbers, all functions support complex arguments• Derivatives sin x' = cos x, ... (hold x^ key)• Scientific and engineering notation (enable in menu)• Percent mode• Binary, octal and hexadecimal numbers, 0b1010, 0o123, 0xABC• Save and load historyGRAPHING CALCULATOR• Multiple functions graphing• Implicit functions up to 2nd degree (ellipse 2x^2+3y^2=1,etc.)• Polar graphs (r=cos2θ)• Parametric functions, enter each on new line (x=cos t, y=sint)• Function roots and critical points.• Graph intersections• Tracing function values and slopes• Slide to scroll• Pinch to zoom• Fullscreen graphs (PRO)• Function tables• Save graphs as images• Save tables as csv• 3D graphs (PRO)FRACTION CALCULATOR• Simple and complex fractions 1/2 + 1/3 = 5/6• Mixed numbers, use space to enter values 3 1/2• Use parentheses (1+2)/(3+4)=3/7ALGEBRA CALCULATOR• Linear equations x+1=2 -> x=1• Quadratic equations x^2-1=0 -> x=-1,1• Approximate roots of higher polynomials• Systems of linear equations, write one equation per line,x1+x2=1, x1-x2=2• Polynomial long division• Polynomial expansion, factoring• Linear and quadratic inequalitiesPROBABILITY AND STATISTICS• Hold n! key to enter functions, double tap dot to entercomma• Combinations nCr(5,2)=10• Permutations nPr(5,2)=20• Sample A=[1 2 3 4 5]• Sample B=[2 3 4 5 6]• Sum sum(A) = 15• Average avg(A) = 3• Median median(A) = 3• Sample variance var(A) = 2.5• Population variance varp(A) = 2• Standard deviation stdev(A) = 1.58..., stdevp(A) = 1.41...• Covariance cov(A,B) = 2.5• Correlation corr(A,B) = 1MATRIX CALCULATOR• Matrix and vector arithmetic operations• Vector cross product, dot product (hold *) and norm• Matrix determinant, inverse, transpose and trace functionsLIBRARY• Physical constants (PRO)• User defined constants and functions (PRO)• Save expressions for future reference

Easily solve math problems, graph functionsand equations, do statistics and calculus, combine with interactivegeometry, save and share your results. Millions of people aroundthe world use GeoGebra to learn mathematics and science. Join us:Dynamic Mathematics for everyone!• Plot functions, polar and parametric curves• Solve equations with our powerful math engine• Experience sliders, points, graphs and geometry all workingtogether• Get intersections, roots, maximums, minimums, derivatives andintegrals• Do statistics and regression with best-fit lines and curves• Search for free learning activities directly from our app• Save and share your results with friends and teachersVisit www.geogebra.org to learn more and find all our free GeoGebraapps. We’d love to hear from you: send us your questions orfeedback via www.geogebra.org/help or support@geogebra.org

Learn and practice mathematics with many explanations, examples andexercises

Useful tool that calculates the roots of linear and quadraticfunctions.

An extensive yet lightweight math graphing calculator and equationsolver.

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Bulan Ramadhan adalah bulan yang dinantikanoleh semua umat muslim di dunia. Syukur Alhamdulillah kita tinggaldi negara dengan mayoritas muslim sehingga bulan Ramadhan terasabegitu meriah dan menyenangkan. Apakah bulan Ramadhan hanya milikorang dewasa saja. Tentu saja tidak. Anak-anak pun sangat antusiasmenyambut bulan Ramadhan.Nah, bagaimana dengan buah hati anda yang masih balita?Bagaimanakah cara anda menjelaskan apa itu Bulan Ramadhan dankeutamaannya kepada sang buah hati? Mengenalkan bulan Ramadhankepada buah hati dengan cara yang menyenangkan sangatlah penting.Hal ini untuk menanamkan kepada anak-anak bahwa bulan Ramadhan itumenyenangkan.Kini telah hadir MARBEL PANDUAN PUASA RAMADHAN khusus untukanak-anak. Aplikasi ini mengajak anak-anak untuk belajar :1. Apa itu puasa?2. Apa saja keutamaan bulan Ramadhan?3. Apa saja rukun puasa?4. Apa saja amalan yang bisa dilakuakn di bulan Ramadhan?Marbel menggabungkan konsep belajar dan bermain menjadi satusehingga melahirkan cara belajar yang lebih menyenangkan. Materiakan disajikan dalam bentuk yang menarik dilengkapi dengan Gambar +Sound Narasi + Animasi untuk menarik minat anak-anak dalam belajar.Selanjutnya, mereka bisa mengasah kemampuan melalui permainanedukasi yang disediakan.Kelebihan :------------------Aplikasi ini dilengkapi dengan gambar dan ilustrasi serta animasiyang menarik, sehingga anak-anak akan merasa tertarik untukbelajar. Setiap materi dilengkapi dengan narasi pendukung. Aplikasiini dilengkapi juga dengan doa berbuka puasa, niat berpuasa sertaniat shalat tarawih lengkap dengan voice narasi, tulisan dalamhuruf arab dan latin, serta artinya dalam bahasa Indonesia.TENTANG MARBEL--------------------------------------------------Marbel adalah aplikasi pendidkan khusus untuk anak-anak usia 2 s/d8 tahun. Bersama Marbel, anak-anak bisa belajar banyak hal dengancara yang menyenangkan. Tersedia materi pembelajaran yang akanmembantu anak-anak dalam belajar mengenal sesuatu misalnya sajahuruf, angka, buah, sayur, hewat, alat-alat transpotasi, warna, danmasih banyak lainnya. Yang paling menarik dari marbel adalah :Permainan edukasi yang menyenangkan. Ada berbagai macam permainanyang akan menguji kemampuan mereka. Permainan itu terdiri dari :tepat cepat, ketangkasan, daya ingat, kecerdikan, asah otak danmasih banyak lainnya. Marbel dilengkapi dengan gambar dan animasiyang menarik, musik orisinil, serta narasi panduan yang bergunabagi anak-anak yang belum lancar membaca.Kami mengharapkan kritik dan saran dari anda, jangan ragu untukmengirimkannya ke :support@educastudio.comInformasi lebih lanjut mengenai Marbel:Website: www.educastudio.comFacebook: www.facebook.com/educastudioTwitter: @educastudioBagi bunda yang suka menemani anak-anak bermain, tak ada salahnyamencoba aplikasi Marbel. Anak-anak tak hanya mendapatkan kesenangandalam bermain, namun juga ilmu yang bermanfaat. Belajar sambilbermain..?? Kenapa tidak..?? Ayoo kita temani anak-anak belajar,bersama Marbel tentunya.. :)The month of Ramadan is amonth that is eagerly anticipated by all Muslims in the world.Praise to God we live in a country with a Muslim majority thatRamadan was so festive and fun. Is Ramadan belong only to adultsonly. Of course not. The children were very excited to welcome themonth of Ramadan.Well, what about your baby are still toddlers? How can you explainwhat it was the month of Ramadan and its primacy to the baby?Introduce the month of Ramadan to the baby in a fun way is veryimportant. It is to instill in children that Ramadan was fun.Now has come Marbel RAMADAN FAST GUIDE specifically for children.This application invites children to learn:1. What is fasting?2. What are the virtues of Ramadan?3. What are the pillars of fasting?4. 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Ayoo we accompany the children to learn, along Marbelcourse .. :)