3 years ago

This has to be solved using the greatest common factor, grouping, or difference of squares. Thanks in advance!

1 answer:

4 0

A² - a²x²- a²+ x²

= x² - a²x²

= x² (1 - a²)

= x²( 1 - a) (1 + a)

Answer: x²( 1 - a) (1 + a)

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