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anonymous

  • 5 years ago

Which number completes the perfect square trinomial? x2 + 20x + ? A. 40 B. 100 C. 25 D. 80

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  1. anonymous
    • 5 years ago
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    haha :P im blanking lol

  2. anonymous
    • 5 years ago
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    d

  3. anonymous
    • 5 years ago
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    You take half the middle term and square it.

  4. anonymous
    • 5 years ago
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    So no, not d.

  5. anonymous
    • 5 years ago
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    100

  6. anonymous
    • 5 years ago
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    Thanks, I was going to leave that to her to figure out ..

  7. anonymous
    • 5 years ago
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    i was drawing a blank am i right? :D

  8. anonymous
    • 5 years ago
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    lol u know i coulda done that part lol ^^ cres

  9. anonymous
    • 5 years ago
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    but tanx anyways lol

  10. anonymous
    • 5 years ago
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    Err I should be clear. You take half the middle coefficient and square it. Not the whole term.

  11. anonymous
    • 5 years ago
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    No need who would take the whole term and square it ther arent any options for answers if u did that.... ^^

  12. anonymous
    • 5 years ago
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    lol

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spraguer (Moderator)
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