Question

(475+475)2-4×475×425

Answer 1

Step-by-step explanation:

950×2-4×475×425

1900- 201877

-199977

Answer 2

$\huge\color{red}ꌗꂦ꒒ꀎ꓄ꀤꂦꈤ$

$(475 + 475)2 - 4 \times 475 \times 425 \\ = 950 \times 2 - 807500 \\ = 1900 - 807500 \\ = - 85600$

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