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Radda [10]
3 years ago
13

Which expression is equivalent to 4x2 + 9x – (x – 3)2 + 11?

Mathematics
1 answer:
Zanzabum3 years ago
4 0
4x^2+9x-(x^2-6x+9)+11
4x^2+9x-x^2+6x-9+11
3x^2+15x+2
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