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neverforgetvivistee

Using the Distance formula, how would you solve from these two points? What do you do with the radicals? (√2,-7√3), (4√2, 8√3)

  • 2 years ago
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  1. getare
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    just plug them in and solve

    • 2 years ago
  2. neverforgetvivistee
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    i get √707 but that's not right

    • 2 years ago
  3. neverforgetvivistee
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    change in x √2 - 4√2 = -4√2 change in y -7√3 - 8√3 = -15√3 then square them change in x: 32 change in y: 675 add them together you get 707

    • 2 years ago
  4. satellite73
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    try \[3\sqrt{77}\]

    • 2 years ago
  5. neverforgetvivistee
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    how did you get that?

    • 2 years ago
  6. satellite73
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    from \[\sqrt{2}\] to \[4\sqrt{2}\] is \[3\sqrt{2}\] and from \[-7\sqrt{3}\] to \[8\sqrt{3}\] is \[15\sqrt{3}\]

    • 2 years ago
  7. satellite73
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    square. add them together, and then take the square root

    • 2 years ago
  8. neverforgetvivistee
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    oh i subtracted wrong

    • 2 years ago
  9. satellite73
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    got it. good luck

    • 2 years ago
  10. neverforgetvivistee
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    thanks

    • 2 years ago
  11. Mertsj
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    |dw:1322360973737:dw|

    • 2 years ago
  12. neverforgetvivistee
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    :) thanks i just subtracted wrong

    • 2 years ago
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