summer5957
summer5957
22-08-2021
Mathematics
contestada
Factor this polynomial completely.
x2 - 81
Respuesta :
nodadbigpp
nodadbigpp
22-08-2021
a is the correct answer!
81 is a negative, so the 9’s have to be a positive and a negative
hope this helps!
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ramaabunaaser20
ramaabunaaser20
22-08-2021
The first answer is right
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