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September 19, 2014

September 19, 2014

Posted by **Melody** on Thursday, October 27, 2011 at 2:23am.

54+16x^3

- Alg. II -
**Jai**, Thursday, October 27, 2011 at 2:31am54 + 16x^3

2(8x^3 + 27)

then recall the how we factor sum of two cubes:

a^3 + b^3 = (a+b)(a^2 - ab + b^2)

therefore,

2(2x+3)(4x^2 - 6x + 9)

hope this helps~ :)

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