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boomerang285

  • 3 years ago

this one was hard for me...

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  1. boomerang285
    • 3 years ago
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    \[\frac{ x^2-25 }{ x+5 }\]

  2. boomerang285
    • 3 years ago
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    im suppose to factor, and I came up with x-5

  3. hartnn
    • 3 years ago
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    \(\huge a^2-b^2=(a+b)(a-b)\)

  4. hartnn
    • 3 years ago
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    x-5 is correct!

  5. boomerang285
    • 3 years ago
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    awesome you are so helpful!!

  6. hartnn
    • 3 years ago
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    thanks ^_^

  7. boomerang285
    • 3 years ago
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    i wrote it out like this then simplified \[\frac{ (x-5)(x+5) }{ x+5 }\] = x-5

  8. boomerang285
    • 3 years ago
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    is that right?

  9. hartnn
    • 3 years ago
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    yup. correct

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