Question:

Factorize: \( 25x^2 - 36y^2 \)

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Always look for difference of squares in quadratic factorization.
Updated On: Sep 30, 2025
  • Cannot be factored
  • \( (5x + 6y)(5x + 6y) \)
  • \( (5x - 6y)(5x - 6y) \)
  • \( (5x - 6y)(5x + 6y) \)
  • \( 5 \times 6 \times (x^2 - y^2) \)
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The Correct Option is D

Solution and Explanation

Step 1: Identify difference of squares: \( 25x^2 - 36y^2 = (5x)^2 - (6y)^2 \).

Step 2: Apply formula: \( a^2 - b^2 = (a-b)(a+b) \).

Step 3: Therefore, \( (5x - 6y)(5x + 6y) \).
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