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Mathematics 20 Online
OpenStudy (keana):

which polynomials that are perfect square trinomials?: a:16x2 - 8x + 1 b:49x2 - 8x + 16 c:25b2 - 5b + 10 d:4a2 - 20a + 25

OpenStudy (anonymous):

a:16x2 - 8x + 1 d:4a2 - 20a + 25

OpenStudy (anonymous):

Just posting solutions doesn't help the learner ^^^

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