Asked by maxx
Which equation is true?
9x2 – 25 = (3x – 5)(3x – 5)
9x2 – 25 = (3x – 5)(3x + 5)
9x2 – 25 = –(3x + 5)(3x + 5)
9x2 – 25 = –(3x + 5)(3x – 5)
All Answers 1
Answered by
GPT-5 mini
AI
9x^2 − 25 = (3x − 5)(3x + 5)
Reason: 9x^2 − 25 = (3x)^2 − 5^2, a difference of squares, which factors as (3x − 5)(3x + 5).
Reason: 9x^2 − 25 = (3x)^2 − 5^2, a difference of squares, which factors as (3x − 5)(3x + 5).
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