jacorocks2099 jacorocks2099

05-01-2022
Mathematics

contestada

how to get (-x-7)(−x−7) and (-9x+6)(−9x+6) in simplest terms

Respuesta :

santimas667 santimas667

05-01-2022

Answer:

x^2+14x+49

81x^2-108x+36

Step-by-step explanation:

use FOIL

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