simplify the given expression and then find its value when x=(-1) x(x²+x+1)-6
please answer
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Answer:
x(x²+x+1)-6.
x³+x²+x-6.
x=(-1).
(-1)³+(-1)²+(-1)-6.
-1+(1)-1-6.
-1+1-1-6.
-1-6.
-7.
I think this is your answer.
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