Inactive Tutor answered • 03/28/15
Tutor
New to Wyzant
4x^2-25
(2x)^2-(5)^2
(2x+5)(2x-5)
3 Answers By Expert Tutors
Inactive Tutor answered • 03/28/15
Tutor
New to Wyzant
As I answered in the earlier one, this is again a difference of 2 squares: 22 and 52.
(2x + 5)(2x - 5)
Jan K. answered • 03/28/15
Tutor
5.0
(129)
Effective tutor specializing in math and computer science
4x2 - 25
Factor as difference between 2 squares
(2x - 5)(2x + 5)
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