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Answer:
[tex]g(-2)=8[/tex]
Step-by-step explanation:
We just need to evaluate the function at -2.
The function is:
[tex]g(x)=x^{2}-2x[/tex]
Therefore, g(-2) will be:
[tex]g(-2)=(-2)^{2}-2(-2)[/tex]
[tex]g(-2)=4+4[/tex]
[tex]g(-2)=8[/tex]
I hope it helps you!