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(X-2)(x+1) Expand and siplify
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5 votes
(X-2)(x+1)

Expand and siplify

User Ghini Antonio
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\\ \sf\longmapsto (x-2)(x+1)


\\ \sf\longmapsto x(x+1)-2(x+1)


\\ \sf\longmapsto x^2+x-2x-2


\\ \sf\longmapsto x^2-x-2

User Vreal
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