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anonymous

  • 5 years ago

can anyone factor 16xsquared -25

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  1. anonymous
    • 5 years ago
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    (4x-5)(4x+5)

  2. anonymous
    • 5 years ago
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    Okay how did you do it?

  3. anonymous
    • 5 years ago
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    Difference between two squares. (a-b)(a+b)=a^2-b^2

  4. anonymous
    • 5 years ago
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    It's a difference of squares function. IF you can sq.root both sides you do so and then put them into the form of (_x - _) (_x +_) since there is a + and a - in the binomials the middle number is cancelled out.

  5. anonymous
    • 5 years ago
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    ah. i see.

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