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Posted by on Sunday, March 27, 2011 at 3:28pm.

Dertermine whether ech binomial is the difference of two squares, If so, factor it, if not explain why?

-m^6
36s^2-4t^2
9b^4-200
x^2-16
x^2y^2+196

  • algebra - , Monday, March 28, 2011 at 6:50pm

    -m^6. A binomial has 2 terms.

    36s^2 - 4t^2.

    (6s + 2t)(6s - 2t).

    9b^4 - 200. The 2nd term(200) is not a perfect square.

    X^2 - 16.
    (X + 4)(X - 4).

    X^2Y^2 + 196. This is the SUM of 2 squares.

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