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3 years ago

Can the expression be factored furthered? show your work.(x2 + 4) (x2 -4)

Mathematics

2 answers:

lukranit [14]3 years ago

8 0

$(x^2 + 4) (x^2 -4) =\\
(x^2+4)(x-2)(x+2)$

torisob [31]3 years ago

5 0

Yes.The second factor is the difference of 2 squares,
so the second factor alone becomes

(x² - 4) = (x + 2) (x - 2)

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