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LaynaMae

  • 2 years ago

PLEASE HELPP !!

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  1. LaynaMae
    • 2 years ago
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  2. PaintPintoCrazy13
    • 2 years ago
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    Wow that is pretty hard :/

  3. PaintPintoCrazy13
    • 2 years ago
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    Do you have a teacher to contact or ask?

  4. LaynaMae
    • 2 years ago
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    Yes but I was told that I was "already taught" the information , when I wasn't ..

  5. PaintPintoCrazy13
    • 2 years ago
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    oh, i really hate when that happens...

  6. PaintPintoCrazy13
    • 2 years ago
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    I take notes on my school work, it really helps me out.

  7. PaintPintoCrazy13
    • 2 years ago
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    i can try to search it. would that help you out?

  8. LaynaMae
    • 2 years ago
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    It might lol . And i do my schooling online btw

  9. PaintPintoCrazy13
    • 2 years ago
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    oh okay i do to... :)

  10. LaynaMae
    • 2 years ago
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    Lol okayy .

  11. helder_edwin
    • 2 years ago
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    if u solve the equation u have, by squaring \[\large \sqrt{4x-6}=\sqrt{x} \] \[\large 4x-6=x\] \[\large 3x=6 \] \[\large x=2 \] right?

  12. LaynaMae
    • 2 years ago
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    Correct !

  13. helder_edwin
    • 2 years ago
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    now, if u replace x=2 into the original equation, does it actually solve the equation?

  14. helder_edwin
    • 2 years ago
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    i.e., is it a valid solution?

  15. LaynaMae
    • 2 years ago
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    Yes :o

  16. helder_edwin
    • 2 years ago
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    so, is it extraneous or non-extraneous?

  17. helder_edwin
    • 2 years ago
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    i.e., it is non-valid (extraneous) or valid (non-extraneous)? http://en.wikipedia.org/wiki/Extraneous_and_missing_solutions

  18. LaynaMae
    • 2 years ago
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    non-extraneous of course haha

  19. PaintPintoCrazy13
    • 2 years ago
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    I tried and tried........got no clue!!!!!!!!!!!!!!! :(

  20. LaynaMae
    • 2 years ago
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    it's okay ! lol

  21. PaintPintoCrazy13
    • 2 years ago
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    Lol

  22. helder_edwin
    • 2 years ago
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    u got it?

  23. LaynaMae
    • 2 years ago
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    @helder_edwin , yess !

  24. helder_edwin
    • 2 years ago
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    good. glad to help

  25. LaynaMae
    • 2 years ago
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    i'm glad you did !

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