Factoring Question

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factor (x squared - 7)(x squared + 7)

Guest Jan 5, 2016

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Best Answer

It's already factored......I think you want to "expand" this.....so we have

(x^2 - 7) (x^2 + 7) =

x^4 - 49

CPhill Jan 5, 2016

CPhill · Answer 1 · 2016-01-05T12:46:27

It's already factored......I think you want to "expand" this.....so we have

(x^2 - 7) (x^2 + 7) =

x^4 - 49

aditya@calc.com · Answer 2 · 2016-01-05T12:42:54

(x+sqrt(7)(x-sqrt(7)(x^2+7)