simsjared4 simsjared4
  • 11-07-2018
  • Mathematics
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If (x2 – 4) ÷ (x + 2) = x – 2, which polynomial should fill in the blank below? (x + 2) ´ ______ = x2 – 4

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kanest
kanest kanest
  • 11-07-2018
The question is simply rearranging the question to solve for the term with the degree of 2. 

The question states,

[tex](x^2 - 4) \div (x+2) = (x-2)[/tex]

You can multiply each side by (x + 2) to get rid of the division sign:

[tex](x^2 - 4) = (x+2) \times \boxed{(x-2)}[/tex]

The polynomial that will fill in the blank is (x - 2).
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