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Darina [25.2K]
4 years ago
7

Math help plz!!!!!!!!​

Mathematics
1 answer:
Sidana [21]4 years ago
8 0

Answer:

  f(x+h) = 4x² +8xh +4h² -9x -9h +7

Step-by-step explanation:

Put (x+h) where x is in the original definition of f(x):

  f(x+h) = 4(x+h)² -9(x+h) +7

It is a little hard to tell what "do not factor" means, and whether this is considered to be a factored form.

If we expand the above, we get ...

  f(x+h) = 4x² +8xh +4h² -9x -9h +7

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