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(x - 9) (x + 1) Use F.O.I.L to expand

(x - 9) (x + 1) Use F.O.I.L to expand
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(x - 9) (x + 1)
Use F.O.I.L to expand

User Jabb
by
8.2k points

2 Answers

6 votes

Answer:

x²-8x-9 i think?

Explanation:

User Annica
by
8.0k points
3 votes

ok f.o.i.l

Farting.On.Iggy.Lucky

User Silentsurfer
by
8.5k points
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