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Mathematics, 11.06.2020 22:57 gadgetady5699

Please help (show full work)
(-2x² - 4x +13) + (12x2 + 2x - 25)


Please help (show full work) 
(-2x² - 4x +13) + (12x2 + 2x - 25)

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(-2x² - 4x +13) + (12x2 + 2x - 25)
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