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Write f(x)=(x-2)(x+2)(x+1)^2 as a polynomial function​

User LouD
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Answer:

Explanation:


(x-2)(x+2)((x+1)^2\\ \\ (x^2-4)(x+1)^2\\ \\ (x^2-4)(x^2+2x+1)\\ \\ x^4+2x^3+x^2-4x^2-8x-4\\ \\ x^4+2x^3-3x^2-8x-4

User DaShier
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