cmyrick5883 cmyrick5883

21-03-2022
Mathematics

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Express (x+3)^2 as a trinomial in standard form.

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Yang100 Yang100

21-03-2022

Answer:

x^2+6x+9

Step-by-step explanation:

(x+3)^2

(x+3)(x+3)

x^2+3x+3x+9

x^2+6x+9

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