kloethomas32 kloethomas32
  • 15-03-2022
  • Mathematics
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What is the factored form of 25d^2 – 64?

What is the factored form of 25d2 64 class=

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jimthompson5910 jimthompson5910
  • 15-03-2022

Answer:    (5d+8)(5d-8)

Explanation:

Use the difference of squares rule

a^2 - b^2 = (a+b)(a-b)

(5d)^2 - 8^2 = (5d+8)(5d-8)

25d^2 - 64 = (5d+8)(5d-8)

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outcash812
outcash812 outcash812
  • 15-03-2022
It’s the 3rd one 5d+8(5d-8)
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