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olga2289 [7]
3 years ago
7

Please help me please !

Mathematics
1 answer:
Ratling [72]3 years ago
6 0

9514 1404 393

Answer:

  Molly

Step-by-step explanation:

Brady did not properly create a square.

The square of a binomial is ...

  (a -b)² = a² -2ab +b²

Where a²=x² and -2ab = -4x, you find b=2. The constant term in the square is 2²=4. Brady shows it as -4, which is incorrect.

Molly's work is correct.

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3 years ago
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tia_tia [17]

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3 0
3 years ago
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