tranbergethan62 tranbergethan62
  • 11-05-2020
  • Mathematics
contestada

(5+w)(w+4) in standard form

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 12-05-2020

Answer:

  w² +9w +20

Step-by-step explanation:

Multiply it out, collect terms, and write as descending powers of w.

  (5+w)(w+4) = 5w +5·4 +w² +w·4

  = w² +9w +20

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