Can this literally all just be crossed out, I do not remember the law's for this exactly. | Mathematics | Page 1

polar nightBOT Sep 15, 2023, 1:45 AM

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quaint shard Sep 15, 2023, 1:45 AM

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Can this literally all be crossed out, or am I imagining things.

ivory pecan Sep 15, 2023, 2:03 AM

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some of it can... everything quadratic there factors neatly

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in the end, the (x+9)'s and the (x-9)'s cross out on the top and bottom

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and youre left with (x+2)^2 on top and (x-2)^2 on the bottom

quaint shard Sep 15, 2023, 2:59 AM

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@ivory pecan can u visualize it for me

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also is there ever more than 1 right answer

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like factored by group or just straight out factored

#Can this literally all just be crossed out, I do not remember the law's for this exactly.