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  • 22-02-2019
  • Mathematics
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which shows the factored form of m²+40m+400? (m+8)(m+5), (m+20)(m+2), or (m+20)² ​

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mathstudent55
mathstudent55 mathstudent55
  • 22-02-2019

Answer:

(m+20)²

Step-by-step explanation:

The answer is (m+20)² ​since it is the only choice which when multiplied out gives m²+40m+400.

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