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VashaNatasha [74]
2 years ago
5

What is the complete factorization of the polynomial below x^3-2x^2+x-2

Mathematics
2 answers:
Aleksandr-060686 [28]2 years ago
6 0

Answer:

(x-2)(x+i)(x-i)

stiv31 [10]2 years ago
5 0

Answer:

(x^2+1)(x-2)


Step-by-step explanation:

The polynomial given is:  x^{3}-2x^{2}+x-2

<em><u>Grouping the first 2 terms together and the last 2 terms together and taking common, we have:</u></em>

x^3-2x^2+x-2\\=(x^3-2x^2)+(+x-2)\\=x^2(x-2)+1(x-2)\\=(x^2+1)(x-2)

This is the complete factorization.

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Explain why it is important to line up decimal points when you are adding and subtracting decimals. Use the problem 6.32 – 0.5 i
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Step-by-step explanation:

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4 0
2 years ago
Find the value of :<br><img src="https://tex.z-dn.net/?f=%20%5Csf%20log_%7B3%20%5Csqrt%7B2%7D%20%7D%28324%29%20" id="TexFormula1
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Answer:

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Step-by-step explanation:

Is that a log with the base of   3√(2)  ?

If so....my calculator says the answer is   4

Let's see if we can do it w/ou the calculator:

3 sqrt(2)^x = 324 =  3^4 * 2^2     Now 'LOG' both sides:

x log (3 sqrt 2)  =   log (3^4 *2^2)  =  4 log ( 3 * 2^(2/4)) = 4 log (3 sqrt2)

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2 years ago
Show all work to factor x4 − 10x2 + 9 completely.
leva [86]

Answer:

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Step-by-step explanation:

x4-10x^2+9

Group expression so that the coefficients of the x^2 terms add up to +9.

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match coefficients in both groups

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6 0
3 years ago
Read 2 more answers
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