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julia-pushkina [17]
3 years ago
9

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

Mathematics
1 answer:
kobusy [5.1K]3 years ago
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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