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Mathematics 9 Online
OpenStudy (anonymous):

Check all polynomials that are perfect square trinomials A) 49x2 − 8x + 16 B) 4a2 − 20a + 25 C) 25b2 − 5b + 10 D) 16x2 − 8x + 1

OpenStudy (kaiz122):

B. (2a-5)^2 D.(4x-1)^2

OpenStudy (anonymous):

Thank you ((:

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