akestay213 akestay213

21-10-2020
Mathematics

contestada

Factor completely 4x^2-81

Respuesta :

mathstudent55 mathstudent55

21-10-2020

Answer:

(2x - 9)(2x + 9)

Step-by-step explanation:

4x^2 - 81 = (2x - 9)(2x + 9)

Answer Link

aylinj7 aylinj7

21-10-2020

Answer:

(2x+9)(2x-9)

Step-by-step explanation:

kind of simple actually

4x^2-81=(2x+9)(2x-9)

Answer Link

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