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January 31, 2015

January 31, 2015

Posted by **john** on Sunday, March 24, 2013 at 7:54pm.

Completely factor the polonomial.

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

- algebra -
**Reiny**, Sunday, March 24, 2013 at 8:16pmlooks like we can group it

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

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

= 8(x+2)(x^2 + 1)

we could have factored out the 8 first ....

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