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haleyelizabeth2017

  • one year ago

Determine the equation whose roots are -3, -3, and 3. How do I do this? Please no direct answers :)

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  1. Nnesha
    • one year ago
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    x= -3 x= -3 x= 3 set them equal to zero then foil

  2. Nnesha
    • one year ago
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    like x = -3 move -3 to the left side (add 3 both sides) x+3 =0 same with other

  3. haleyelizabeth2017
    • one year ago
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    Oh! That's all I gotta do?

  4. haleyelizabeth2017
    • one year ago
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    I got \[x^3+3x^2-9x-27\]:)

  5. Nnesha
    • one year ago
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    yes set it equal to zero then foil

  6. haleyelizabeth2017
    • one year ago
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    oops, imagine I had that equal to zero ;)

  7. haleyelizabeth2017
    • one year ago
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    Thank you very much!

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