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anonymous

  • 5 years ago

x(2x+5)=0 .. Zero property plllsz.

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  1. anonymous
    • 5 years ago
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    jjkm18 have done a few of these already... what is your first step?

  2. anonymous
    • 5 years ago
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    huh?

  3. anonymous
    • 5 years ago
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    If two numbers multiply together to get 0, then one of them is 0.. Do you understand that?

  4. anonymous
    • 5 years ago
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    No..

  5. anonymous
    • 5 years ago
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    Tell me two numbers that multiply together to get 0

  6. anonymous
    • 5 years ago
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    2x0 & 3x0.

  7. anonymous
    • 5 years ago
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    OK, do you agree that one of them had to be 0

  8. anonymous
    • 5 years ago
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    OH, Now I get it ..

  9. anonymous
    • 5 years ago
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    So it's zero?

  10. anonymous
    • 5 years ago
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    OK, so you have two numbers that are multiplied together to get 0 x and 2x + 5 so either x = 0 or the 2x + 5 = 0 x = 0 is already solved 2x + 5 = 0 (you must solve this for x) 2x = -5 x = -5/2 SO x = 0 or x = -5/2

  11. anonymous
    • 5 years ago
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    Dude, how do yu even understand math that much.. It's sooo confusinq.

  12. anonymous
    • 5 years ago
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    I'm a teacher LOL that's my job.

  13. anonymous
    • 5 years ago
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    Ohhhh, Hahaha. Math is sooo hard.

  14. anonymous
    • 5 years ago
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    Once you get it, it isn't... It can be very frustrating each time you learn a new topic.

  15. anonymous
    • 5 years ago
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    Hahaha. I have to get taught like 20 times to get it, Lol.

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spraguer (Moderator)
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