Question

P(x) =x³-x²-(2+√2)x+2
where x=-1​

Answer 1

Answer:

√2 is the answer

Step-by-step explanation:

P(X)=x^3-x^2-(2+√2)X+2

X=1

1^3-1^2-(2+√2)1+2

1-1-2+√2+2

plus two cancelled minus two and plus one cancelles minus one

√2=answer

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