josekreuger04
josekreuger04
17-04-2020
Mathematics
contestada
x^(3)+9x^(2)+11x-21=0
solve for x
Respuesta :
zoecp95
zoecp95
17-04-2020
Answer: three solutions
x = 1
x = -3
x = -7
Step-by-step explanation:
Answer Link
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