rochelle71 rochelle71

22-07-2020
Mathematics

contestada

How do you factorise this using DOPS/DOTS?

2(x + 3)^2-10

Respuesta :

Alfpfeu Alfpfeu

22-07-2020

Answer:

Step-by-step explanation:

Hello,

[tex]2(x+3)^2-10\\=2[(x+3)^2-5]\\=2[(x+3)^2-(\sqrt{5})^2]\\\\=2[(x+3+\sqrt{5})(x+3-\sqrt{5})][/tex]

Hope this helps

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gabesandoval08 gabesandoval08

03-05-2021

Answer:

i like cheese and feet its B A C D

Step-by-step explanation:

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