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Mathematics 20 Online
OpenStudy (haleyelizabeth2017):

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

Nnesha (nnesha):

x= -3 x= -3 x= 3 set them equal to zero then foil

Nnesha (nnesha):

like x = -3 move -3 to the left side (add 3 both sides) x+3 =0 same with other

OpenStudy (haleyelizabeth2017):

Oh! That's all I gotta do?

OpenStudy (haleyelizabeth2017):

I got \[x^3+3x^2-9x-27\]:)

Nnesha (nnesha):

yes set it equal to zero then foil

OpenStudy (haleyelizabeth2017):

oops, imagine I had that equal to zero ;)

OpenStudy (haleyelizabeth2017):

Thank you very much!

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