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LoveYou*69

  • 4 years ago

Explain how to simplify the ratio x^2 - x - 20 over x^2 + 8x + 16

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  1. Diyadiya
    • 4 years ago
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    factorise x^2 - x - 20 and x^2 + 8x + 16

  2. Diyadiya
    • 4 years ago
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    (x-5)(x+4)/(x+4)(x+4)

  3. Diyadiya
    • 4 years ago
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    =(x-5)/(x+4)

  4. abdul_shabeer
    • 4 years ago
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    x^2-x-20=(x-5)(x-4) x^2 + 8x + 16=(x+4)^2 Divide both (x-5)/(x+4)

  5. LoveYou*69
    • 4 years ago
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    thank you!

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