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Mathematics

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Please help me!
Simplify the expression (x+3)2−4(x+3).

Answer :

elizabethchi688 elizabethchi688

Today at 4:02 PM

Answer:

-6-2x

Step-by-step explanation:

Expand:

(x+3)2 = 2x+6

-4(x+3) = -4x-12

2x+6-4x-12 = -6-2x

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