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

User Krtkush
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2 Answers

4 votes

x^3+x=(-2)^3+(-2)= \\\\=-8-2=\\\\=\boxed{-10}
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
User Tyrel Van Niekerk
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9.5k points
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