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Subtract these polynomials.

(2x²+2x+3)(x²+2x+1)=

A x² + 4x+2

B. +4

C. x² + 4x+4,

D. x² + 2

User Daisy
by
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1 Answer

9 votes

Answer:

x²+2

Choice D

Explanation:

(2x²+2x+3)(x²+2x+1)

Subtract these, which means

  • 2x²+2x+3-(x²+2x+1)
  • 2x²+2x+3-x²-2x-1

Bringing like terms,

  • 2x²-x²+2x-2x+3-1
  • x²+0+2
  • x²+2

Choice D

User Pernell
by
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