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If x=-2 calculate the value of x3+x

If x=-2 calculate the value of x3+x
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1 vote
If x=-2 calculate the value of x3+x

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User Krtkush
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8.3k points

2 Answers

4 votes

x^3+x=(-2)^3+(-2)= \\\\=-8-2=\\\\=\boxed{-10}
answered
User Webduvet
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8.2k points
3 votes
I am pressuming you mean x³+x
When x=-2
(-2)³-2=-10
answered
User Tyrel Van Niekerk
by
9.1k points
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