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36 votes
36 votes
HURRY Find all solutions to the equation x3 + 100x + 8x2 = –800.

–10, –8, 10
–10, 8, 10
8, –10i, 10i
–8, –10i, 10i

User Nick Dima
by
2.6k points

1 Answer

15 votes
15 votes

Answer:

-8, -10i, 10i

Explanation:

x^3 + 8x^2 + 11x = -800

I just plugged it into my calculator

User Anthony Tuininga
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2.6k points