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How do you factor 9x²-16y²?
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How do you factor 9x²-16y²?

User Stephen McDaniel
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1 Answer

1 vote

Answer :

9x² - 16 y²

★ Firstly, we'll break down 9 and 16 -

Here,

  • 9 is square of 3
  • 16 is square of 4

→ (3x)² - (4y)²

→ (3x - 4y) (3x + 4y)

Therefore, the factor of 9x² - 16y² is (3x - 4y) (3x + 4y).

User Octo Palm Tree
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