Tuesday

September 2, 2014

September 2, 2014

Posted by **tara** on Thursday, September 5, 2013 at 2:12am.

x4 + 27x = 0

- college algebra -
**Steve**, Thursday, September 5, 2013 at 4:38amx^4 + 27x = 0

x(x^3+27) = 0

recall your sum-of-cubes factoring to get

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

two real roots, two complex roots

**Answer this Question**

**Related Questions**

College Algebra - Find all solutions of the equation. Check your solutions in ...

Math - Find all real solutions of the equation. (Enter your answers as a comma-...

MATH - Find all real solutions of the equation by first rewriting the equation ...

Math/College Algebra - 1.)Complete the square to find all real solutions of ...

Calculus - Find the real solutions of this equation. If there is no real ...

College Algebra - Directions: Find the REAL solutions of the equation x^3-2.6x^2...

College Algebra 2 - for the following equation state the value of the ...

college algebra--need help please!! - solve the equation in the real number ...

algebra - determine the nature of the solutions of the equation, one real ...

Math - Find all real solutions of equation 2x^2+1-4=0 Does the equation have ...