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2 votes
Which one is it!!!!!!!!!!!

Which one is it!!!!!!!!!!!-example-1
User Reza Shoja
by
8.2k points

1 Answer

7 votes

Answer:

x² – 2x – 8

Explanation:

fg(x) = (x + 2)(x – 4) →

x(x + 2) – 4(x + 2) →

x² + 2x – 4x – 8 →

x² – 2x – 8