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gensono2

  • 2 years ago

Is this correct ? problem : find the product for: (x-5)(x^2+5x+25) I have => x^3-125

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  1. moongazer
    • 2 years ago
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    Yes, That is correct! congrats! :)

  2. gensono2
    • 2 years ago
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    awesome i have one more can you check this one for me please?

  3. moongazer
    • 2 years ago
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    ok, let me see it :)

  4. gensono2
    • 2 years ago
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    . Find the product: (4X+4Y)^2 I have => 16x^2+32xy-16y^2

  5. moongazer
    • 2 years ago
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    Sorry but that is wrong. the answer should be: 16x^2 + 32xy +16y^2 you should be careful with the signs :)

  6. gensono2
    • 2 years ago
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    ok i will be more aware, thank you, I am going to bed now all mathed out .. thanks for your help i appreciate it.

  7. moongazer
    • 2 years ago
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    You're Welcome :) btw you can check your answers here http://www.wolframalpha.com

  8. gensono2
    • 2 years ago
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    oh thank you ;)

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