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Write the trinomial as a square of a binomial or as an expression opposite to a square of a binomial -42a+9a^2+49

Write the trinomial as a square of a binomial or as an expression opposite to a square-example-1
User Axel Meier
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1 Answer

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9(a^2+14/3)^2-14/3+49

9(a^2+14/3)^2+7

User Skeletank
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