Question

Factor x^3+8x^2+2X+16

Answer 1

ok I know this give me one sec

Answer 2

*waits a sec*

Answer 3

Welcome to Openstudy :)

Answer 4

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

Answer 5

x^3 +8x^2 +2x +16 =

so try grouping it and you see that from the first 2 terms factorizing out x^2 will get
x^2(x+8) and factorizing out the 2 from the 3rd and 4rd term will get 2(x+8)

rewriting

x^3 +8x^2 +2x +16 = x^2(x+8) +2(x+8) =

so because (x+8) is common you can factorizing out and will get the right answer

x^3 +8x^2 +2x +16 = x^2(x+8) +2(x+8) = (x+8)(x^2 +2)

hope so much that this is understandably sure right easy

Answer 6

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