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For what values of x will 8+x to the third power be negative

For what values of x will 8+x to the third power be negative
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1 vote
For what values of x will 8+x to the third power be negative

asked
User Eliashdezr
by
8.0k points

1 Answer

4 votes

(8+x)^3 < 0

take the cube root

8+x <0

subtract 8

x<-8

Answer x<-8

answered
User Aliaksandr Pitkevich
by
8.3k points
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