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MonekaWilliams Group Title

3x^4-75x^2=0

  • one year ago
  • one year ago

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  1. sritama Group Title
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    \[\left( x^4-25x^2 \right)=0\]

    • one year ago
  2. MonekaWilliams Group Title
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    Where did the 3 go?

    • one year ago
  3. sritama Group Title
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    \[x^2\left( x^2-25 \right)=0\]

    • one year ago
  4. sritama Group Title
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    you can take it out as 3 is a common factor

    • one year ago
  5. MonekaWilliams Group Title
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    Oh okay I see

    • one year ago
  6. sritama Group Title
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    okay,so you can get x=0,5 and -5

    • one year ago
  7. MonekaWilliams Group Title
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    Because 3 is a common factor?

    • one year ago
  8. sritama Group Title
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    as 3 is a common factor,you can take it out. after that, we are getting \[x^2\left( x^2-25 \right)=0\]

    • one year ago
  9. sritama Group Title
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    so,either x=0 or \[x^2=25\]

    • one year ago
  10. MonekaWilliams Group Title
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    Okay Thanks Im preparing for finals tomorrow morning

    • one year ago
  11. sritama Group Title
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    okay,best of luck :)

    • one year ago
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