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simplify (x + 4)^2 - (x + 4) - 2: tried (x+4)(x+4)-(x+4)-2
need help to simplify (x+4)^2-(x+4)-2 i started to simplify, but confused on the proper steps (x+4) (x+4)-(x+4)-2 do I use FOIL on (x+4) (x+4) OR does that -(x+4) changes into (x-4) and cancels out?- facw3
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- Replies: 6
- Forum: Intermediate/Advanced Algebra