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Rewrite the polynomial expressions (x + 4y + z)(x-7y)

Rewrite the polynomial expressions (x + 4y + z)(x-7y)
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Rewrite the polynomial expressions (x + 4y + z)(x-7y)

User David Herrero
by
7.5k points

1 Answer

2 votes

Answer:

x²-3xy-28y²+xz-7yz

Explanation:

  • (x+4y+z)(x-7y)
  • x²-7xy+4xy-28y²+xz-7yz
  • x²-3xy-28y²+xz-7yz
User Claireablani
by
8.5k points
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