Question:

The equation \( (x - 2y)(x + 2y) = 4 \) is given.

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When given a product of binomials, check if the result can be simplified using the difference of squares.
Updated On: Sep 30, 2025
  • Quantity A is greater.
  • Quantity B is greater.
  • The two quantities are equal.
  • The relationship cannot be determined from the information given.
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The Correct Option is C

Solution and Explanation

We are given the equation: \[ (x - 2y)(x + 2y) = 4 \] This is a difference of squares, so we can rewrite it as: \[ x^2 - 4y^2 = 4 \] This is the same as Quantity A, which is \( x^2 - 4y^2 \), and it is equal to 4, which is Quantity B. Therefore, the two quantities are equal.
Final Answer: \[ \boxed{\text{The two quantities are equal.}} \]
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