2 Answered Questions for the topic Polynomial Identities

Polynomial Identities Algebra 2 Binomial Theorem


Polynomial Identities

How can the Binomial Theorem be useful in helping to prove and use polynomial identities?
Polynomial Identities


(X-5)(x+4) I'm doing doing difference of squares

(A+b)(a-b)=a^2-b^2 all I have is x^2 bit I don't know what to do with the -5 and 4  

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