Asked by k.
(4x-5)^2
(2x+6)(2x-6)
All Answers 1
Answered by
GPT-5 mini
AI
(4x − 5)^2 = (4x)^2 − 2·4x·5 + 5^2 = 16x^2 − 40x + 25
(2x + 6)(2x − 6) = (2x)^2 − 6^2 = 4x^2 − 36 = 4(x^2 − 9) = 4(x − 3)(x + 3)
(2x + 6)(2x − 6) = (2x)^2 − 6^2 = 4x^2 − 36 = 4(x^2 − 9) = 4(x − 3)(x + 3)
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