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jenyasd209 [6]
2 years ago
12

Write the trinomial as a square of a binomial or as an expression opposite to a square

Mathematics
1 answer:
timurjin [86]2 years ago
3 0
(3a-7)^2

1. 9a^2-21a-21a+49
2. 3a(3a-7)-7(3a-7)
3. (3a-7)(3a-7)
4. Combine like terms
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