This App is a Quadratic Equation solver app with a difference - it not only tells you the answer but also tells you how it worked out the answer. Invaluable for homework where knowing how the answer was derived is as important as knowing the answers.
How to use:
There are three fields to enter the numbers for the a, b and c parts of the formula. Next to b and c are plus/minus symbols to change the formula to add or subtract the b and c parts.
Select each field and enter its value using the keypad. Each can be entered using the keypad without OK'ing it. Just select the field and enter its value. The field being entered is shown in red.
Select whether part b is to be added or subtracted by selecting the plus sign and move down to select the minus sign, if required. Do the same for part c.
The press 'Calculate' and the answer will be shown. To see how these answers were calculated select the 'Workings' button at the top. The page will change to show the workings out page. This explains how the answers were derived in a step by step manner.
Sometimes the answer will say cannot calculate. This is explained in the workings page.
Updated for iOS 6 and iPhone 5.
Share with Others
- Last changed:
- Feb 20, 2013
- Essence Computing
- Average Rating:
- No data
- 0.3 MB
- Other Apps By This Developer
• Alcohol Units Calculator
• Angles Calculator
• Areas Calculator
• Averages Calculator
• Checkout Calculator - All the possible dart outs.
• Circles Illustrated
• Clothing Sizes
• Compare It - price comparison of products
• Darts Calculator - quickly add dart scores
• Darts Helper
• Darts Master - calculation, scoring, checkouts and statistics
• Darts Practice
• Darts Scorer -darts scoring made easy
• Depth Of Field Calculator
• Depth of Field & Exposure Calculator
• Dice Manager
• DoItNow -Simple task management
• Driving Monitor
• Exposure Calculator
• Finger Painting
• Forage - free food from the wild
• Fractions Calculator
• Fractions To Decimal and vice versa
• Fractions/Decimals Calcualtor
• Fuel Calculator - CO2 Calculator
• Gifts List
• MDCLXVI - Roman Numerals Converter
• Percentage Calculator
• Poker Hands Calculator
• Product Pricing
• Pulse Monitor
• Recurring Lists
• Sets Helper
• Simple Budget - Day
• Simple Budget: Month
• Simple Budget: Week
• Simple Checklist
• Spread Calculator - Standard Deviation, Dispersion, Range
• TimeIsMoney - Meeting Cost Calculator
• Triangles Calculator
• Volumes Calculator
• Weight Monitor
• Where Is It?