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Need help I don’t remember how to do this

Need help I don’t remember how to do this
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3 votes
Need help I don’t remember how to do this

Need help I don’t remember how to do this-example-1
User HowsItStack
by
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1 Answer

4 votes

Explanation:

(x+3)^2 = (x+3)(x+3) = x^2 + 3x + 3x + 9 = x^2 + 6x + 9

which is NOT equal to x^2 + 9

User Se
by
7.6k points
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