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Mathematics, 01.01.2021 21:50 markayla101326

Simplify: (5x2 - 9x + 3) + (4x2 + 4x - 12) (1) 9x2 + 5x - 9
2) 9x2 - 5x + 15
3) 9x² - 5x-9
4) 9x2 - 13x - 9

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Simplify: (5x2 - 9x + 3) + (4x2 + 4x - 12) (1) 9x2 + 5x - 9
2) 9x2 - 5x + 15
3) 9x² - 5...

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