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Lina20 [59]
3 years ago
7

(-2,+

"latex-formula">-7)x^{2}
Mathematics
1 answer:
rewona [7]3 years ago
6 0

(-2 = √x - 7)x² (calculate)

(-9 = √x)x² (remove the parantheses)

-9x² + √x x²

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