jadexelan12
jadexelan12 jadexelan12
  • 13-10-2022
  • Mathematics
contestada

Given :

f(x) = -x (x+4)² – (x-7) ²
g(x)= (-3x² + 2x + 1) + (x − 4 ) ²

Find (f+g)(x) and (f-g)(x)
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