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Please help me . factor. 4x^2-25

Please help me . factor. 4x^2-25
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4 votes
Please help me . factor. 4x^2-25

User Borut Tomazin
by
7.6k points

2 Answers

7 votes
(2x + 5) • (2x - 5) thats your answer

User Dequan
by
8.4k points
3 votes
Use the difference of squares:

4x^2-25

(2^2)(x^2)-5^2 = (2x + 5)(2x - 5)
User Bruce Merry
by
8.2k points
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