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jess6w2hojuanisa jess6w2hojuanisa
  • 02-02-2017
  • Mathematics
Answered

Factor completely.



4u² – 20u + 25





2(2u – 5)²



(4u + 5)²



(2u – 5)²



(2u + 2)²

Verified Answer :

lukyo
lukyo lukyo
  • 06-02-2017

Factor the polynomial:

4u² – 20u + 25

Rewrite – 20u as – 10u – 10u, and then factor it by grouping:

= 4u² – 10u – 10u + 25

= 2u (2u – 5) – 5 (2u – 5)

= (2u – 5) * (2u – 5)

= (2u – 5)² <––– this is the answer.

I hope this helps. =)

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