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Quadratic Difference

       iOS iPhone

Quadratic Difference is a quick reference guide to factoring quadratic expressions by the difference of squares.

You follow each step,

Factoring out the the GCF
Writing the terms as squares
Factoring by difference of squares

while working through examples such as

x² - 49
4 - 9x²
50x² - 8
9(x + 6)² - 4x²

A mental workout section covers the solving of problems such as 43 × 37 and 85² using the difference of squares.

The app has a comprehensive set of examples ranging from easy to advanced.

Examples highlight and simplify algebra that students find hard.

Clear text and graphics make the app ideal for quick reference or a longer read.

What's new

Minor bug fixes.

Screenshots

	Screenshot 1 of 5

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Last changed:

Jan 08, 2011

Category:

Education

Developer:

Walter Kissach

Version:

2.2

Average Rating:

1.50 (3)

Size:

1.3 MB

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