Wednesday

September 17, 2014

September 17, 2014

Posted by **Melanie** on Monday, December 6, 2010 at 5:13pm.

(difference of two cubes)

- algebra 2 -
**Reiny**, Monday, December 6, 2010 at 5:47pm27x^3-8=0

(3x - 2)(x^2 + 6x + 4) = 0

x = 2/3 or x = ... (2 imaginary roots)

use the quadratic equation formula to find the 2 complex roots.

**Answer this Question**

**Related Questions**

Algebra - I have been doing sum of cubes and difference of cubes problems and I ...

Algebra - Which special case is represented by x^2-121? A. the difference of two...

math - please help me simplify (x^3+8)/(x^4-16). thanks. The denominator is ...

algebra - How do you factor the difference of two squares? How do you factor the...

ALGEBRA - Can someone explain the following to me? 1.How do you factor the ...

algebra 2 - Factor the difference of two cubes: 5x^4y^2-40xy^5

Algebra I - what does factoring the sum or difference of two cubes mean

Algebra - Simplify (b^3)(ab-1)((ab)^2+ab+1) Hint: The last two factors sure look...

Science - 1. You observe two beakers containing clear liquid and ice cubes. In ...

Algebra - 8x^3 + 27 factor the sum or difference of two cubes. Please show work...