factoring special polynomial

[languid yarrow]

can someone explain factoring to me I'm so confused but also understand it at the same time😭😭 we learned about indeterminate limits and the teacher mentioned about factoring special polynomial but I don't understand pls help

[plucky hare]

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[supple fable]

Okay, can you factor the polynomial on the bottom?

[languid yarrow]

i guess i can try

[supple fable]

And the rational root theorem should be of good use if you want to factor the numerator.

[humble ember]

@languid yarrow

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