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michelle010d

Find the smaller root for x^2− 4 = 0 .

  • one year ago
  • one year ago

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  1. petewe
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    Well, find the roots, which one is smaller?

    • one year ago
  2. campbell_st
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    then x^2 = 4 \[x = \pm \sqrt{4}\] \[x=\pm2\] you decide which is smaller...

    • one year ago
  3. michelle010d
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    when i plugd into 2 i said it waxs wrong

    • one year ago
  4. michelle010d
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    plugged* was*

    • one year ago
  5. petewe
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    you think 2 is greater than -2?

    • one year ago
  6. michelle010d
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    yeah

    • one year ago
  7. petewe
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    lord, help me now.

    • one year ago
  8. campbell_st
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    I hate these questions as the points have equal magnitude...

    • one year ago
  9. petewe
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    it's asking for the smaller root.

    • one year ago
  10. michelle010d
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    meaning?

    • one year ago
  11. petewe
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    so if 2 is greater than -2, which is smaller?

    • one year ago
  12. campbell_st
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    try -2

    • one year ago
  13. michelle010d
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    yu it was thank you so much!!

    • one year ago
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