unikitty100
unikitty100
19-06-2018
Mathematics
contestada
factor x^3-7x^2-5x+35
Respuesta :
gmany
gmany
19-06-2018
[tex]x^3-7x^2-5x+35=x^2(x-7)-5(x-7)=(x-7)(x^2-5)\\\\=(x-7)[x^2-(\sqrt5)^2]=(x-7)(x-\sqrt5)(x+\sqrt5)[/tex]
[tex]Used:\\a^2-b^2=(a-b)(a+b)[/tex]
Answer Link
phuchoang
phuchoang
05-06-2022
Answer:
(x^7) (x^2 - 5)
Step-by-step explanation:
Answer Link
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