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summerd

  • 3 years ago

Divide

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  1. summerd
    • 3 years ago
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  2. satellite73
    • 3 years ago
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    invert, factor, cancel and then multiply at the end. start with \[\frac{(x^2+9x+20)(x-4)}{(x^2-25)(x+4)}\]

  3. satellite73
    • 3 years ago
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    factor next, both numerator and denominator. then cancel the common factors top and bottom

  4. summerd
    • 3 years ago
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    how do you do it

  5. satellite73
    • 3 years ago
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    factor? \[\frac{(x+5)(x+4)(x-4)}{(x+5)(x-5)(x+4)}\]

  6. Qwerty90
    • 3 years ago
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    Can you all help me with my question when you get done

  7. summerd
    • 3 years ago
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    so do you cross out the x+5's

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