Which of the following is the difference of two squares? 16a^2-9b^6 4g-16h 25m^2+100n^2 2x^2-4y^2

Which of the following is the difference of two squares? 16a^2-9b^6 4g-16h 25m^2+100n^2 2x^2-4y^2

1 thought on “Which of the following is the difference of two squares? 16a^2-9b^6 4g-16h 25m^2+100n^2 2x^2-4y^2”

  1. Answer:
    16a^2 – 9b^6
    Step-by-step explanation:
    16a^2 – 9b^6   —> 16a² is the square of 4a; 9b^6 is the square of 3b³
    This is the difference of 2 squares
    4g – 16h —>  4g and 16h are not perfect squares.
     
    25m^2 + 100n^2 —> this is a sum of squares, not a difference of squares  
    2x^2 – 4y^2 —> 2x² is not a perfect square
    Answer: 16a^2 – 9b^6

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