Mathematics: Which expression correctly shows x6+2x3+1 factored completely over the integers? a) (x3+1)2 b) (x+1)2(x2−x+1)2 c) (x+1)(x2−x+1) d) (x2+1)(x4−x2+1)

Which expression correctly shows x6+2x3+1 factored

pineapplepizaaaaa

25.01.2022

Option a.

Step-by-step explanation:

The given expression is

x^6+2x^3+1

Splitting the middle term, it can be rewritten as

x^6+x^3+x^3+1

(x^6+x^3)+(x^3+1)

Taking out GCF fro each parenthesis.

x^3(x^3+1)+1(x^3+1)

(x^3+1)(x^3+1)

(x^3+1)^2

Therefore, the correct option is a.

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delincuent5641

24.08.2022

Step-by-step explanation:

3-4-5 the 3 would be it do to the range is 4-5

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