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Anton [14]
2 years ago
5

CAN YOU PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ HELP (14 points)

Mathematics
1 answer:
hammer [34]2 years ago
7 0

Answer: Its is 15 cm

Step-by-step explanation:

I had to calculate it on a slice of paper i hope this worked.

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Answer:

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Step-by-step explanation:

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We apply the following to find the factored form of the polynomial.

  • If a complex number is a root of a polynomial with real coefficients, its complex conjugate is also a root of that polynomial.
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\text{Complex conjugate of }x-(2+i)=x-(2-i)\\\\\text{Complex conjugate of }x-\sqrt{2}=x+\sqrt{2}

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Step-by-step explanation:

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